| 19th century masterfile | ARW6482 | 118 | 123 | 180 | 129 | 133 | 108 | 91 | 47 | 127 | 193 | 152 | 83 | 83 | 151 | 138 | 135 | 63 | 44 | 51 | 51 | 99 | 153 | 191 | 80 | 187 |
| AATA online | AVH1317 | 3 | 62 | 94 | 82 | 44 | 30 | 36 | 57 | 69 | 78 | 63 | 52 | 34 | 44 | 46 | 63 | 26 | 25 | 23 | 31 | 49 | 76 | 81 | 56 | 23 |
| ABI/INFORM dateline | clio4371876 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 146 | 109 | 113 | 194 | 262 | 295 | 277 | 240 | 170 |
| ABI/INFORM global | clio4888784 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 23 | 2 | 390 |
| ABI/INFORM trade & industry | clio4371877 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 101 | 116 | 138 | 176 | 237 | 281 | 268 | 188 | 224 |
| ABIA South and Southeast Asian art and archaeology index | ATG2183 | 15 | 23 | 63 | 25 | 16 | 16 | 26 | 23 | 23 | 36 | 28 | 23 | 22 | 18 | 26 | 24 | 19 | 10 | 14 | 4 | 17 | 28 | 51 | 29 | 16 |
| Accessible archives | ATF1099 | 98 | 193 | 170 | 201 | 92 | 73 | 105 | 74 | 68 | 117 | 118 | 76 | 72 | 132 | 127 | 111 | 76 | 88 | 104 | 103 | 123 | 356 | 339 | 244 | 219 |
| AccessScience @ McGraw-Hill | clio4164765 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 34 | 119 | 118 | 85 | 126 | 118 | 115 | 101 | 109 | 87 | 61 | 88 | 132 | 143 | 108 | 59 |
| Accounting & tax | clio4151188 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 9 | 27 | 37 | 26 | 37 | 27 | 34 | 32 | 34 | 14 |
| AccuNet/AP multimedia archive | AQX6229 | 145 | 230 | 333 | 295 | 178 | 183 | 193 | 203 | 246 | 278 | 274 | 142 | 214 | 271 | 260 | 257 | 122 | 160 | 139 | 139 | 167 | 281 | 279 | 197 | 185 |
| ACM portal | AQW1124 | 94 | 68 | 162 | 150 | 122 | 164 | 122 | 95 | 100 | 131 | 120 | 127 | 94 | 125 | 156 | 114 | 86 | 115 | 128 | 64 | 75 | 112 | 142 | 139 | 111 |
| Acta sanctorum | AQN8057 | 65 | 47 | 58 | 75 | 50 | 57 | 61 | 58 | 79 | 79 | 69 | 56 | 71 | 60 | 69 | 72 | 49 | 42 | 68 | 55 | 90 | 51 | 47 | 46 | 57 |
| African American biographical database | ATG2191 | 25 | 47 | 50 | 77 | 34 | 28 | 45 | 35 | 48 | 76 | 56 | 30 | 41 | 48 | 44 | 60 | 31 | 23 | 40 | 24 | 21 | 59 | 71 | 49 | 36 |
| African American women | AME7246 | 14 | 24 | 26 | 30 | 11 | 6 | 13 | 6 | 20 | 20 | 9 | 14 | 26 | 17 | 15 | 25 | 15 | 8 | 12 | 6 | 9 | 16 | 29 | 17 | 31 |
| African studies | ATH2030 | 76 | 142 | 181 | 218 | 93 | 55 | 78 | 95 | 111 | 262 | 253 | 100 | 80 | 142 | 250 | 156 | 97 | 69 | 65 | 51 | 131 | 219 | 224 | 181 | 52 |
| AgeLine | ALX6897 | 61 | 79 | 79 | 106 | 43 | 43 | 26 | 21 | 36 | 48 | 51 | 50 | 40 | 58 | 51 | 43 | 32 | 52 | 58 | 33 | 38 | 86 | 69 | 60 | 61 |
| AGRICOLA | AKT6894 | 23 | 37 | 47 | 59 | 24 | 16 | 27 | 21 | 54 | 68 | 66 | 48 | 42 | 86 | 90 | 48 | 31 | 44 | 54 | 21 | 49 | 71 | 70 | 35 | 46 |
| ALEPH | AUW6635 | 112 | 113 | 152 | 157 | 110 | 84 | 102 | 90 | 131 | 236 | 173 | 108 | 77 | 110 | 161 | 159 | 194 | 115 | 118 | 95 | 120 | 171 | 158 | 143 | 113 |
| Alt-PressWatch | ATV6023 | 83 | 141 | 143 | 141 | 94 | 101 | 93 | 60 | 84 | 158 | 223 | 97 | 59 | 113 | 170 | 178 | 83 | 80 | 97 | 94 | 83 | 142 | 155 | 137 | 82 |
| America, history and life | APE4503 | 225 | 611 | 569 | 432 | 247 | 181 | 284 | 164 | 418 | 728 | 524 | 232 | 270 | 400 | 542 | 577 | 172 | 205 | 527 | 203 | 426 | 616 | 919 | 395 | 331 |
| American Film Institute catalog | APS8273 | 49 | 79 | 113 | 86 | 58 | 43 | 81 | 37 | 77 | 130 | 71 | 60 | 36 | 64 | 172 | 86 | 54 | 52 | 37 | 33 | 52 | 63 | 76 | 47 | 47 |
| American film scripts online | AUT4686 | 0 | 0 | 0 | 0 | 81 | 65 | 71 | 82 | 109 | 140 | 130 | 69 | 81 | 96 | 87 | 70 | 54 | 45 | 65 | 93 | 104 | 233 | 170 | 113 | 116 |
| American memory | ANR4185 | 79 | 152 | 158 | 170 | 88 | 71 | 92 | 69 | 121 | 195 | 179 | 94 | 89 | 193 | 161 | 193 | 82 | 72 | 103 | 47 | 101 | 152 | 263 | 125 | 85 |
| American national biography online | AQX6478 | 91 | 160 | 168 | 219 | 132 | 151 | 189 | 126 | 149 | 176 | 161 | 133 | 134 | 194 | 255 | 175 | 137 | 139 | 144 | 110 | 389 | 259 | 216 | 162 | 100 |
| American newspapers in the Columbia University Libraries | ATT4831 | 98 | 147 | 208 | 214 | 153 | 117 | 132 | 167 | 193 | 270 | 228 | 151 | 125 | 152 | 192 | 168 | 104 | 129 | 143 | 107 | 136 | 190 | 228 | 136 | 140 |
| American periodicals series online, 1740-1900 | ARS2786 | 80 | 257 | 249 | 251 | 123 | 90 | 152 | 63 | 90 | 174 | 120 | 88 | 131 | 161 | 155 | 139 | 74 | 66 | 104 | 115 | 97 | 182 | 179 | 134 | 125 |
| Ancestry plus | clio4173061 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 47 | 10 | 12 | 102 | 159 | 107 | 88 | 120 | 121 | 119 | 140 | 143 | 224 | 152 | 174 |
| Animal behavior abstracts | ANM4854 | 39 | 15 | 39 | 41 | 27 | 24 | 27 | 17 | 46 | 67 | 87 | 36 | 38 | 45 | 42 | 59 | 28 | 18 | 7 | 10 | 14 | 22 | 38 | 25 | 31 |
| Annual bibliography of English language and literature | clio4177204 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 78 | 34 | 35 | 27 | 31 | 42 | 30 | 18 | 11 | 16 | 38 | 44 | 58 | 35 | 26 |
| Annual reviews | ASL9641 | 94 | 119 | 149 | 172 | 101 | 106 | 122 | 72 | 121 | 210 | 219 | 121 | 106 | 201 | 125 | 131 | 102 | 132 | 235 | 135 | 95 | 124 | 210 | 98 | 75 |
| Antarctic bibliography | clio5027898 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 |
| Anthropological literature | ALB2961 | 143 | 253 | 302 | 289 | 162 | 73 | 76 | 74 | 143 | 243 | 256 | 147 | 125 | 236 | 193 | 203 | 83 | 105 | 97 | 65 | 114 | 244 | 274 | 186 | 93 |
| APIS | ATK2059 | 54 | 53 | 58 | 52 | 41 | 57 | 54 | 55 | 64 | 88 | 87 | 55 | 66 | 87 | 152 | 140 | 98 | 100 | 135 | 103 | 105 | 111 | 168 | 120 | 157 |
| Applied science & technology abstracts | AKU0506 | 37 | 80 | 59 | 62 | 27 | 43 | 41 | 57 | 95 | 79 | 71 | 31 | 17 | 11 | 16 | 4 | 4 | 4 | 6 | 36 | 65 | 92 | 107 | 85 | 36 |
| Aquatic sciences & fisheries abstracts | ANX1541 | 73 | 78 | 67 | 68 | 50 | 81 | 61 | 43 | 94 | 53 | 57 | 36 | 62 | 50 | 38 | 49 | 40 | 48 | 42 | 33 | 25 | 42 | 50 | 24 | 41 |
| Archives and manuscript collections | ANW6706 | 91 | 91 | 105 | 103 | 70 | 87 | 119 | 121 | 138 | 174 | 131 | 112 | 111 | 98 | 128 | 68 | 47 | 62 | 110 | 69 | 89 | 99 | 118 | 88 | 107 |
| ArchivesUSA | AMN4483 | 39 | 67 | 58 | 63 | 90 | 77 | 104 | 62 | 103 | 166 | 121 | 74 | 103 | 137 | 122 | 135 | 76 | 84 | 130 | 91 | 114 | 127 | 100 | 93 | 135 |
| Art full text | ARC8549 | 328 | 548 | 711 | 891 | 427 | 352 | 387 | 328 | 555 | 752 | 905 | 484 | 380 | 587 | 693 | 816 | 376 | 332 | 369 | 349 | 435 | 677 | 833 | 560 | 329 |
| Art theorists of the Italian Renaissance | clio3316712 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 38 | 57 | 36 | 11 |
| ARTbibliographies modern | AQA0696 | 76 | 134 | 128 | 213 | 105 | 54 | 97 | 49 | 130 | 146 | 127 | 88 | 90 | 153 | 116 | 194 | 87 | 103 | 88 | 50 | 71 | 119 | 139 | 104 | 58 |
| ARTFL | ACG1460 | 66 | 91 | 88 | 85 | 69 | 43 | 39 | 76 | 82 | 89 | 105 | 86 | 67 | 102 | 126 | 93 | 90 | 56 | 71 | 61 | 75 | 79 | 157 | 124 | 94 |
| ArticleFirst | ANR2863 | 339 | 546 | 688 | 702 | 434 | 317 | 400 | 289 | 453 | 848 | 694 | 457 | 355 | 505 | 607 | 618 | 389 | 368 | 351 | 317 | 343 | 632 | 657 | 428 | 316 |
| ARTSTOR | clio4269375 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 4 | 9 | 176 |
| Associations unlimited | ANL2206 | 198 | 265 | 246 | 247 | 162 | 191 | 149 | 143 | 221 | 217 | 196 | 136 | 142 | 288 | 227 | 196 | 138 | 144 | 144 | 168 | 239 | 221 | 226 | 134 | 159 |
| ATLA religion database | ARE9957 | 98 | 123 | 242 | 171 | 118 | 70 | 153 | 73 | 113 | 188 | 220 | 114 | 123 | 138 | 198 | 203 | 125 | 71 | 114 | 84 | 237 | 373 | 376 | 212 | 218 |
| AUL index to military periodicals (AULIMP) | ANB9729 | 23 | 16 | 29 | 35 | 29 | 28 | 28 | 40 | 36 | 31 | 28 | 10 | 29 | 24 | 31 | 26 | 11 | 20 | 17 | 19 | 16 | 15 | 19 | 17 | 18 |
| Avery index to architectural periodicals | ALD2229 | 993 | 1354 | 1357 | 1591 | 1058 | 859 | 880 | 825 | 1507 | 1811 | 1594 | 1044 | 805 | 1344 | 1629 | 1424 | 984 | 739 | 886 | 660 | 1353 | 1710 | 1610 | 1092 | 750 |
| Banglapedia | clio4381385 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 52 | 50 | 33 | 76 | 50 |
| Barnard bulletin newspaper archive | clio4341273 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 57 | 42 | 36 | 27 |
| BCIN | ATR1948 | 20 | 15 | 32 | 25 | 27 | 19 | 20 | 38 | 42 | 40 | 30 | 10 | 12 | 12 | 20 | 21 | 11 | 15 | 13 | 8 | 24 | 28 | 20 | 13 | 17 |
| Beilstein database | clio2136086 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 8 | 1 | 19 |
| Bibliografia de la literatura Espanola desde 1980 | AUZ3214 | 9 | 7 | 10 | 8 | 4 | 8 | 8 | 11 | 13 | 32 | 13 | 8 | 16 | 7 | 17 | 14 | 6 | 8 | 11 | 7 | 8 | 10 | 15 | 12 | 7 |
| Bibliographic index | clio4997960 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 40 |
| Bibliographie de civilisation m.di.vale | clio4999531 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 31 |
| Bibliography of Asian studies | ANH6327 | 81 | 149 | 129 | 202 | 140 | 96 | 78 | 87 | 151 | 220 | 301 | 213 | 97 | 185 | 166 | 146 | 69 | 84 | 79 | 75 | 137 | 145 | 140 | 119 | 128 |
| Bibliography of the history of art | AMG2918 | 231 | 301 | 330 | 408 | 181 | 163 | 178 | 151 | 268 | 407 | 476 | 292 | 339 | 342 | 393 | 433 | 282 | 143 | 227 | 264 | 286 | 396 | 715 | 343 | 357 |
| Bibliography on cold regions science and technology | clio5027903 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| Bibliotheque nationale de France | clio4416849 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 1 | 57 |
| Biography and genealogy master index | ANL2264 | 114 | 75 | 87 | 99 | 73 | 86 | 132 | 62 | 57 | 82 | 64 | 65 | 95 | 90 | 96 | 67 | 64 | 68 | 75 | 54 | 42 | 72 | 86 | 60 | 107 |
| Biography index | ATR1945 | 43 | 67 | 63 | 67 | 38 | 40 | 44 | 38 | 64 | 55 | 45 | 34 | 47 | 59 | 81 | 61 | 29 | 35 | 31 | 30 | 33 | 59 | 66 | 46 | 62 |
| Biography resource center | AQX5846 | 534 | 550 | 460 | 505 | 472 | 499 | 563 | 432 | 414 | 442 | 435 | 285 | 270 | 446 | 488 | 531 | 517 | 392 | 427 | 451 | 393 | 519 | 528 | 323 | 428 |
| Biological & agricultural index | AKU3079 | 13 | 26 | 42 | 24 | 9 | 17 | 20 | 22 | 25 | 42 | 35 | 29 | 9 | 3 | 4 | 1 | 1 | 0 | 2 | 12 | 14 | 27 | 22 | 29 | 10 |
| Biological Abstracts | ANZ5712 | 168 | 178 | 290 | 246 | 184 | 145 | 137 | 178 | 271 | 278 | 208 | 185 | 168 | 232 | 215 | 252 | 202 | 183 | 259 | 240 | 239 | 280 | 281 | 176 | 155 |
| BioMed Central | AUT8516 | 82 | 89 | 117 | 138 | 114 | 93 | 94 | 84 | 137 | 186 | 149 | 121 | 114 | 135 | 161 | 186 | 126 | 129 | 114 | 72 | 127 | 151 | 160 | 132 | 96 |
| BioOne | APS6897 | 43 | 85 | 109 | 120 | 72 | 66 | 94 | 100 | 108 | 134 | 123 | 65 | 69 | 91 | 108 | 121 | 102 | 54 | 96 | 69 | 79 | 102 | 148 | 93 | 47 |
| Black drama | AUT4661 | 19 | 13 | 49 | 36 | 14 | 29 | 28 | 45 | 40 | 42 | 33 | 14 | 11 | 16 | 21 | 32 | 16 | 6 | 11 | 25 | 17 | 17 | 18 | 12 | 22 |
| Black thought and culture | clio4139283 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 1 | 1 | 42 | 57 | 130 | 67 | 28 | 31 | 47 | 21 | 60 | 87 | 105 | 78 | 42 |
| Blackwell Synergy | AQN7616 | 54 | 69 | 84 | 101 | 70 | 103 | 69 | 83 | 103 | 143 | 127 | 91 | 74 | 101 | 122 | 132 | 107 | 98 | 98 | 122 | 141 | 210 | 238 | 175 | 120 |
| BobCatPlus | ANH4254 | 459 | 486 | 599 | 639 | 377 | 415 | 396 | 356 | 557 | 568 | 559 | 379 | 354 | 448 | 502 | 498 | 377 | 424 | 391 | 347 | 504 | 556 | 537 | 393 | 366 |
| Book review digest plus | AKU3220 | 76 | 99 | 131 | 162 | 96 | 50 | 75 | 47 | 105 | 162 | 108 | 88 | 71 | 72 | 134 | 97 | 70 | 55 | 58 | 95 | 83 | 149 | 209 | 124 | 113 |
| Books24x7 | AUN8497 | 520 | 402 | 478 | 432 | 428 | 518 | 443 | 577 | 658 | 757 | 573 | 423 | 608 | 728 | 750 | 827 | 573 | 655 | 1006 | 901 | 710 | 776 | 708 | 619 | 722 |
| Books@Ovid | clio4193381 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12 |
| British and Irish women's letters and diaries, from 1500-1900 | clio4364581 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 15 | 22 | 28 | 27 | 18 | 18 |
| Budget of the United States Government | AMH0992 | 57 | 67 | 42 | 60 | 56 | 32 | 33 | 41 | 28 | 46 | 47 | 25 | 38 | 45 | 55 | 36 | 30 | 48 | 61 | 33 | 27 | 55 | 59 | 42 | 30 |
| Business & company resource center | AUZ7900 | 349 | 523 | 466 | 806 | 385 | 620 | 517 | 402 | 412 | 604 | 625 | 339 | 299 | 569 | 652 | 719 | 396 | 525 | 540 | 506 | 613 | 1052 | 915 | 735 | 780 |
| Business full text | clio4815132 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 81 | 147 | 122 | 89 | 77 |
| Business insights | ATH2069 | 160 | 302 | 281 | 380 | 208 | 259 | 260 | 222 | 268 | 317 | 372 | 229 | 190 | 353 | 338 | 396 | 212 | 296 | 308 | 246 | 294 | 249 | 306 | 212 | 214 |
| Business knowledge research | AVH5437 | 0 | 55 | 87 | 100 | 33 | 57 | 70 | 62 | 62 | 78 | 78 | 43 | 29 | 53 | 69 | 60 | 34 | 39 | 45 | 25 | 37 | 47 | 29 | 34 | 67 |
| Business source premier | clio4784657 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 473 | 571 | 668 | 565 | 560 |
| Cambridge journals online. | AUL4131 | 87 | 187 | 302 | 332 | 167 | 146 | 99 | 78 | 128 | 244 | 321 | 149 | 93 | 210 | 245 | 273 | 145 | 125 | 126 | 101 | 146 | 216 | 343 | 190 | 129 |
| Catalog of U.S. government publications (CGP) | ANB9680 | 15 | 31 | 49 | 37 | 24 | 23 | 33 | 43 | 50 | 54 | 64 | 12 | 25 | 29 | 51 | 27 | 20 | 23 | 25 | 14 | 20 | 25 | 42 | 18 | 28 |
| Catalogue collectif de France | ATG2194 | 21 | 23 | 19 | 28 | 12 | 16 | 32 | 35 | 34 | 28 | 24 | 10 | 13 | 29 | 35 | 12 | 17 | 9 | 15 | 11 | 6 | 21 | 25 | 23 | 15 |
| CATNYP | ANG8573 | 819 | 838 | 911 | 1016 | 652 | 718 | 701 | 570 | 863 | 1059 | 895 | 612 | 599 | 807 | 798 | 761 | 650 | 668 | 632 | 514 | 702 | 789 | 819 | 589 | 662 |
| CCH internet research network | clio4266593 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 139 | 180 | 84 | 61 | 70 | 58 | 70 | 88 | 85 | 101 | 86 | 42 |
| CensusScope | AVK4082 | 0 | 32 | 44 | 37 | 31 | 19 | 25 | 29 | 33 | 66 | 60 | 36 | 33 | 35 | 38 | 43 | 27 | 20 | 22 | 15 | 28 | 50 | 49 | 30 | 33 |
| Chaucer name dictionary | AMC6229 | 65 | 85 | 98 | 86 | 89 | 81 | 37 | 74 | 124 | 44 | 31 | 26 | 43 | 43 | 9 | 32 | 18 | 6 | 13 | 15 | 25 | 27 | 19 | 11 | 15 |
| Checklist of women's journals in the Columbia and Barnard Libraries | ANW7707 | 13 | 67 | 75 | 86 | 23 | 25 | 50 | 40 | 41 | 109 | 91 | 32 | 22 | 59 | 84 | 78 | 35 | 29 | 32 | 18 | 29 | 57 | 97 | 48 | 30 |
| Chem sources international | ATF4420 | 4 | 8 | 17 | 14 | 11 | 4 | 8 | 6 | 13 | 11 | 12 | 7 | 3 | 12 | 9 | 13 | 2 | 5 | 5 | 9 | 18 | 19 | 17 | 10 | 15 |
| Chiefs of State and Cabinet Members of Foreign Governments | ALH8935 | 16 | 30 | 22 | 12 | 10 | 14 | 21 | 12 | 9 | 7 | 4 | 7 | 13 | 2 | 11 | 22 | 12 | 10 | 10 | 9 | 15 | 13 | 11 | 10 | 18 |
| Child Care & Early Education Research Connections | clio4766602 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 96 | 76 | 44 | 18 |
| Children's literature comprehensive database | clio4888138 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 3 | 12 |
| China academic journals | AUS5589 | 81 | 168 | 243 | 237 | 113 | 78 | 99 | 68 | 205 | 231 | 190 | 97 | 92 | 122 | 187 | 166 | 98 | 65 | 92 | 63 | 112 | 199 | 221 | 146 | 117 |
| CIAO | AMT2906 | 216 | 336 | 440 | 543 | 281 | 200 | 199 | 166 | 304 | 457 | 499 | 239 | 213 | 300 | 306 | 380 | 210 | 152 | 177 | 152 | 273 | 363 | 426 | 372 | 245 |
| CINAHL | ATX6034 | 233 | 386 | 489 | 347 | 171 | 183 | 158 | 95 | 289 | 404 | 293 | 190 | 208 | 258 | 279 | 250 | 115 | 159 | 165 | 81 | 357 | 405 | 625 | 577 | 378 |
| Civil engineering database | APN4715 | 11 | 40 | 32 | 43 | 27 | 22 | 21 | 17 | 31 | 40 | 46 | 13 | 16 | 20 | 19 | 36 | 38 | 16 | 15 | 9 | 19 | 24 | 33 | 17 | 11 |
| ClasePeriodica | clio4997837 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 30 | 5 |
| CLIO | AMS3996 | 75146 | 96205 | 101199 | 118485 | 70754 | 55205 | 74510 | 59755 | 134492 | 141870 | 134675 | 95986 | 96299 | 127172 | 124246 | 132961 | 84456 | 74754 | 75025 | 67913 | 141901 | 141615 | 149023 | 112814 | 115494 |
| CollegeSource | ARD1308 | 17 | 23 | 36 | 31 | 19 | 23 | 18 | 22 | 31 | 36 | 33 | 38 | 19 | 19 | 16 | 24 | 16 | 16 | 23 | 12 | 17 | 18 | 73 | 39 | 41 |
| Columbia earthscape | APX6157 | 21 | 34 | 30 | 47 | 21 | 27 | 25 | 34 | 48 | 60 | 41 | 26 | 21 | 32 | 52 | 19 | 22 | 12 | 22 | 13 | 31 | 27 | 44 | 28 | 21 |
| Columbia encyclopedia | clio4220908 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 3 | 3 | 1 | 3 | 2 | 39 |
| Columbia image bank | ldpd0001 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 412 | 343 | 559 | 670 | 840 | 706 | 461 | 283 |
| Congressional directory | AMN4446 | 12 | 18 | 29 | 35 | 14 | 16 | 21 | 26 | 24 | 32 | 27 | 10 | 14 | 16 | 25 | 35 | 10 | 16 | 33 | 17 | 11 | 27 | 22 | 31 | 21 |
| Contemporary authors | ALH6619 | 103 | 125 | 156 | 176 | 112 | 121 | 91 | 74 | 151 | 128 | 136 | 81 | 105 | 104 | 109 | 81 | 57 | 76 | 90 | 55 | 67 | 125 | 145 | 65 | 92 |
| Contemporary women's issues | ANR0844 | 39 | 133 | 149 | 195 | 88 | 69 | 52 | 51 | 80 | 243 | 165 | 105 | 48 | 124 | 123 | 199 | 46 | 53 | 50 | 38 | 65 | 165 | 220 | 127 | 32 |
| Cornell library catalog | ANH0540 | 77 | 50 | 69 | 65 | 43 | 51 | 36 | 42 | 49 | 64 | 38 | 28 | 37 | 58 | 43 | 57 | 46 | 29 | 42 | 26 | 27 | 51 | 29 | 31 | 27 |
| Corpus dei manoscritti copti letterari | clio5028258 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 47 |
| CountryWatch forecast | AUS5592 | 26 | 66 | 52 | 81 | 64 | 41 | 39 | 22 | 34 | 64 | 63 | 45 | 25 | 73 | 85 | 84 | 48 | 66 | 61 | 42 | 24 | 54 | 47 | 60 | 62 |
| CountryWatch.com | ARS4166 | 152 | 250 | 303 | 325 | 166 | 157 | 156 | 143 | 163 | 230 | 258 | 183 | 97 | 304 | 246 | 330 | 149 | 227 | 179 | 146 | 169 | 296 | 232 | 145 | 151 |
| County and city data book | AVC5551 | 0 | 0 | 0 | 0 | 0 | 4 | 11 | 3 | 3 | 2 | 4 | 2 | 1 | 3 | 2 | 0 | 3 | 3 | 8 | 1 | 2 | 9 | 7 | 4 | 36 |
| CQ Congress collection | clio4996827 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 22 | 34 |
| CQ Homeland Security | AVB7835 | 42 | 51 | 72 | 52 | 44 | 39 | 49 | 43 | 37 | 48 | 36 | 22 | 37 | 33 | 30 | 41 | 11 | 24 | 29 | 23 | 29 | 54 | 53 | 68 | 40 |
| CQ voting and elections collection | clio4996822 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 33 |
| CQ.com on Congress | APZ9141 | 69 | 47 | 116 | 209 | 75 | 131 | 113 | 66 | 59 | 183 | 158 | 55 | 63 | 73 | 172 | 158 | 91 | 117 | 140 | 116 | 100 | 168 | 187 | 106 | 109 |
| CRC handbook of chemistry and physics, 2003-2004 | clio4329618 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 13 | 1 | 1 | 4 | 9 | 1 | 3 | 17 | 6 | 136 |
| Crime in the United States | AMH2045 | 23 | 33 | 58 | 56 | 32 | 33 | 24 | 22 | 49 | 52 | 48 | 42 | 28 | 46 | 58 | 47 | 26 | 10 | 15 | 9 | 25 | 36 | 38 | 20 | 16 |
| CRL catalog | ANG2259 | 31 | 22 | 40 | 31 | 24 | 21 | 38 | 32 | 32 | 43 | 34 | 12 | 15 | 30 | 43 | 18 | 20 | 27 | 38 | 193 | 305 | 340 | 377 | 253 | 310 |
| CSA Internet database service.Water resources abstracts | APS4022 | 15 | 20 | 14 | 63 | 13 | 5 | 5 | 17 | 22 | 24 | 17 | 7 | 11 | 12 | 9 | 15 | 15 | 9 | 14 | 3 | 31 | 9 | 12 | 10 | 21 |
| CSA materials research database with METADEX. | ATE0247 | 8 | 13 | 39 | 38 | 25 | 27 | 30 | 50 | 50 | 60 | 37 | 17 | 23 | 27 | 41 | 40 | 22 | 30 | 22 | 5 | 20 | 24 | 20 | 24 | 26 |
| CUNY+plus | ANH0583 | 142 | 182 | 192 | 179 | 115 | 132 | 159 | 139 | 220 | 242 | 268 | 215 | 103 | 163 | 173 | 170 | 138 | 154 | 119 | 118 | 229 | 255 | 193 | 183 | 233 |
| Current index to statistics extended database | ATR1965 | 42 | 39 | 54 | 78 | 48 | 46 | 34 | 25 | 47 | 49 | 37 | 39 | 29 | 53 | 54 | 45 | 43 | 47 | 49 | 29 | 54 | 48 | 34 | 44 | 38 |
| D&B's million dollar databases | clio4814753 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 173 | 412 | 474 | 382 | 364 | 508 |
| Dadabase | ANJ1954 | 64 | 74 | 77 | 72 | 50 | 57 | 59 | 63 | 101 | 94 | 83 | 39 | 78 | 64 | 99 | 56 | 45 | 39 | 47 | 41 | 52 | 53 | 93 | 64 | 75 |
| Datagate | APZ9144 | 13 | 47 | 25 | 29 | 26 | 19 | 12 | 8 | 17 | 24 | 11 | 15 | 28 | 22 | 25 | 28 | 13 | 30 | 13 | 9 | 11 | 14 | 31 | 19 | 30 |
| DBpia | clio4850125 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 3 |
| Declassified documents reference system | AQX8643 | 92 | 149 | 168 | 155 | 91 | 85 | 108 | 114 | 97 | 122 | 117 | 47 | 74 | 65 | 82 | 94 | 43 | 62 | 60 | 51 | 82 | 82 | 75 | 51 | 71 |
| Derwent innovations index | AUL4112 | 10 | 24 | 28 | 27 | 14 | 23 | 24 | 29 | 40 | 46 | 36 | 38 | 90 | 76 | 77 | 37 | 74 | 35 | 36 | 33 | 54 | 37 | 51 | 55 | 56 |
| Design and applied arts index | ATV2947 | 19 | 17 | 16 | 29 | 12 | 14 | 24 | 11 | 18 | 19 | 17 | 19 | 20 | 20 | 17 | 32 | 11 | 9 | 21 | 12 | 14 | 15 | 34 | 19 | 9 |
| DGRweb. | ANN2502 | 45 | 14 | 29 | 50 | 36 | 22 | 32 | 34 | 46 | 57 | 63 | 37 | 39 | 32 | 37 | 19 | 22 | 21 | 31 | 25 | 37 | 16 | 18 | 29 | 28 |
| Dictionary of literary biography | AVJ7259 | 0 | 2 | 12 | 1 | 5 | 6 | 91 | 56 | 69 | 134 | 144 | 91 | 117 | 145 | 170 | 152 | 92 | 66 | 53 | 46 | 110 | 190 | 205 | 127 | 133 |
| Dictionary of Old English Old English corpus | ARD1317 | 41 | 48 | 47 | 32 | 26 | 23 | 30 | 44 | 44 | 56 | 34 | 18 | 41 | 31 | 30 | 24 | 17 | 19 | 27 | 14 | 22 | 20 | 23 | 22 | 47 |
| Digital library of classic Protestant texts | AUS5585 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 3 | 0 | 1 | 3 | 1 | 2 | 0 | 0 | 1 | 0 | 8 | 36 | 36 | 39 | 17 | 35 |
| Digital National Security Archive | clio4750105 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 27 | 22 | 32 | 30 | 35 | 28 |
| Digital Sanborn maps, 1867-1970.New York/New Jersey | ATS9159 | 135 | 134 | 122 | 120 | 126 | 103 | 103 | 62 | 351 | 207 | 275 | 58 | 80 | 140 | 111 | 119 | 61 | 127 | 114 | 103 | 185 | 217 | 171 | 135 | 204 |
| Digital South Asia Library | clio4278568 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 0 | 2 | 2 |
| Dijit..l Han.guk minjok munhwa taebaekkwa saj.n | clio4850077 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 2 | 10 |
| Early American imprints.Series II,Shaw-Shoemaker (1801-1819) | clio4403547 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 | 26 | 29 | 31 | 26 | 22 |
| Early American newspapers digital (1690-1875) | clio4403555 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 81 | 116 | 142 | 105 | 102 |
| Early encounters in North America | clio4756759 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 43 | 16 | 44 | 31 | 79 | 18 | 15 |
| Early English books online | APU4286 | 190 | 413 | 314 | 270 | 181 | 180 | 198 | 203 | 219 | 281 | 322 | 230 | 277 | 284 | 314 | 278 | 223 | 178 | 206 | 174 | 203 | 257 | 674 | 380 | 302 |
| Early English books online | clio4819903 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 5 | 67 |
| East View UDB statistics | clio4349964 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 56 | 43 | 29 | 19 | 13 | 41 | 39 | 15 | 16 |
| EastView universal databases | clio4320231 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 264 | 158 | 101 | 147 | 129 | 57 | 68 | 117 | 98 | 70 | 49 |
| EconLit | AMJ7299 | 759 | 847 | 797 | 1191 | 655 | 616 | 610 | 436 | 871 | 965 | 873 | 720 | 634 | 875 | 925 | 1194 | 638 | 655 | 572 | 560 | 814 | 1007 | 1072 | 724 | 792 |
| Editoria italiana online | clio4814717 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 17 | 10 | 19 | 15 | 15 |
| EDUCAT | AMS8580 | 431 | 584 | 696 | 707 | 427 | 368 | 600 | 446 | 587 | 736 | 655 | 401 | 419 | 610 | 560 | 576 | 292 | 364 | 549 | 357 | 546 | 716 | 819 | 467 | 448 |
| Education full text | AQC6897 | 807 | 1926 | 2206 | 2410 | 1363 | 1481 | 2085 | 1378 | 2076 | 3887 | 3777 | 2468 | 1656 | 3272 | 3351 | 3031 | 1746 | 2090 | 2559 | 1868 | 2664 | 4959 | 5458 | 3634 | 2251 |
| Education statistics at a glance | AQU8421 | 2 | 19 | 21 | 31 | 20 | 6 | 2 | 8 | 10 | 16 | 17 | 11 | 11 | 17 | 26 | 20 | 22 | 8 | 6 | 5 | 20 | 57 | 60 | 19 | 21 |
| eHRAF collection of archaeology | ATN7955 | 4 | 7 | 6 | 17 | 7 | 5 | 4 | 9 | 8 | 8 | 7 | 3 | 5 | 8 | 5 | 11 | 2 | 5 | 9 | 3 | 6 | 6 | 7 | 9 | 9 |
| eHRAF collection of ethnography | ARD1352 | 31 | 35 | 49 | 60 | 32 | 15 | 26 | 31 | 46 | 80 | 49 | 32 | 37 | 30 | 53 | 30 | 19 | 26 | 25 | 13 | 40 | 34 | 50 | 36 | 58 |
| Ei Compendex*web | ALH8695 | 87 | 61 | 123 | 118 | 117 | 86 | 66 | 74 | 105 | 104 | 112 | 135 | 125 | 166 | 307 | 133 | 109 | 118 | 137 | 135 | 89 | 125 | 106 | 115 | 98 |
| Eighteenth century collections online | clio3443787 | 0 | 0 | 0 | 0 | 0 | 0 | 56 | 85 | 87 | 147 | 81 | 59 | 87 | 129 | 109 | 131 | 102 | 102 | 153 | 130 | 130 | 122 | 124 | 176 | 140 |
| EIU country data | APQ5915 | 130 | 446 | 374 | 605 | 395 | 235 | 199 | 216 | 484 | 368 | 334 | 284 | 183 | 367 | 321 | 468 | 249 | 195 | 285 | 279 | 201 | 297 | 324 | 248 | 192 |
| Emerald intelligence + fulltext | ARM1010 | 43 | 73 | 40 | 46 | 38 | 22 | 32 | 47 | 38 | 37 | 48 | 26 | 31 | 51 | 61 | 39 | 27 | 30 | 26 | 24 | 33 | 20 | 23 | 23 | 40 |
| Emusicquest | AUS5590 | 29 | 33 | 21 | 28 | 16 | 15 | 17 | 4 | 41 | 34 | 30 | 17 | 26 | 29 | 21 | 28 | 17 | 26 | 23 | 13 | 28 | 36 | 40 | 25 | 47 |
| Encyclopedia Britannica online | ALR5512 | 955 | 1646 | 1792 | 2093 | 1438 | 877 | 1120 | 888 | 1315 | 1955 | 1640 | 1614 | 1008 | 1515 | 1550 | 1482 | 1213 | 679 | 1094 | 824 | 1258 | 1969 | 1733 | 1743 | 997 |
| Encyclopedia of astronomy and astrophysics online | AUQ2571 | 11 | 8 | 9 | 8 | 14 | 5 | 8 | 2 | 9 | 14 | 19 | 15 | 11 | 14 | 13 | 13 | 5 | 7 | 7 | 5 | 4 | 5 | 29 | 16 | 15 |
| Encyclopedia of biomaterials and biomedical engineering | clio4753848 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 17 | 31 | 21 | 12 |
| Engineering village 2 | ALR6006 | 28 | 57 | 98 | 65 | 79 | 74 | 82 | 91 | 82 | 99 | 84 | 40 | 80 | 96 | 98 | 106 | 63 | 72 | 71 | 50 | 75 | 100 | 119 | 119 | 97 |
| English poetry database | ANC0850 | 36 | 84 | 60 | 60 | 39 | 21 | 62 | 48 | 48 | 65 | 69 | 53 | 44 | 36 | 52 | 72 | 35 | 17 | 32 | 37 | 27 | 51 | 49 | 40 | 57 |
| English short title catalogue | AMN9290 | 113 | 119 | 111 | 83 | 86 | 102 | 174 | 158 | 149 | 159 | 163 | 103 | 104 | 119 | 187 | 96 | 101 | 91 | 70 | 44 | 63 | 59 | 123 | 80 | 131 |
| English verse drama | ANC0842 | 20 | 24 | 29 | 26 | 5 | 8 | 37 | 33 | 33 | 36 | 34 | 18 | 21 | 16 | 27 | 18 | 7 | 17 | 20 | 17 | 26 | 33 | 34 | 20 | 25 |
| Essay and general literature index | AQC6888 | 33 | 79 | 97 | 110 | 41 | 20 | 32 | 26 | 44 | 96 | 88 | 70 | 45 | 44 | 78 | 78 | 52 | 31 | 24 | 26 | 23 | 103 | 132 | 58 | 43 |
| Ethnic newsWatch | ATL9844 | 71 | 95 | 134 | 120 | 64 | 70 | 57 | 121 | 111 | 133 | 156 | 95 | 57 | 85 | 130 | 144 | 72 | 68 | 89 | 87 | 109 | 150 | 136 | 70 | 63 |
| Eureka on the web.RLIN bibliographic file | AMS2878 | 1049 | 1050 | 1109 | 1267 | 1011 | 1053 | 1203 | 1018 | 1398 | 1647 | 1369 | 979 | 1129 | 1390 | 1406 | 1028 | 977 | 764 | 970 | 1006 | 1104 | 1315 | 1455 | 1208 | 1397 |
| Eureka.Archival resources | APJ4894 | 127 | 135 | 126 | 117 | 88 | 63 | 86 | 88 | 144 | 174 | 108 | 78 | 96 | 116 | 169 | 131 | 103 | 86 | 89 | 74 | 86 | 83 | 84 | 72 | 104 |
| Europa sacra-- online | clio4352784 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 2 | 1 | 1 | 4 | 2 | 9 | 8 | 4 |
| Evans digital edition | AVF0605 | 0 | 0 | 0 | 6 | 44 | 38 | 49 | 55 | 47 | 58 | 56 | 22 | 27 | 45 | 20 | 30 | 20 | 102 | 100 | 31 | 74 | 70 | 45 | 28 | 46 |
| Evidence based medicine reviews | clio4776183 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 7 | 20 | 21 | 15 | 6 | 33 |
| Excelsior | ANH4294 | 10 | 13 | 21 | 29 | 14 | 23 | 14 | 38 | 32 | 41 | 29 | 19 | 20 | 27 | 46 | 25 | 19 | 22 | 24 | 16 | 10 | 14 | 22 | 21 | 27 |
| Factiva | AUQ3920 | 1190 | 2260 | 2924 | 4460 | 2940 | 4072 | 4773 | 4064 | 5035 | 6197 | 5042 | 3340 | 3971 | 5033 | 5573 | 5500 | 3634 | 4847 | 5343 | 5066 | 5535 | 6981 | 7174 | 5444 | 6365 |
| Facts on File world news digest | AUW7208 | 0 | 0 | 0 | 1 | 56 | 65 | 50 | 79 | 83 | 85 | 85 | 33 | 31 | 47 | 61 | 60 | 12 | 17 | 34 | 25 | 48 | 47 | 68 | 45 | 37 |
| Facts on file.Curriculum resource center | clio4883696 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 9 |
| FactSearch | AKV6671 | 46 | 170 | 414 | 445 | 306 | 212 | 182 | 150 | 137 | 198 | 224 | 143 | 140 | 244 | 265 | 251 | 135 | 97 | 130 | 115 | 219 | 276 | 263 | 149 | 191 |
| Familiar quotations | AKV5862 | 117 | 147 | 109 | 108 | 96 | 112 | 103 | 78 | 105 | 71 | 65 | 58 | 47 | 88 | 108 | 92 | 82 | 50 | 65 | 36 | 58 | 75 | 189 | 81 | 87 |
| Family & society studies worldwide | clio4814756 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 59 | 130 | 110 | 70 | 19 |
| FAOSTAT | ASL9609 | 16 | 46 | 21 | 42 | 13 | 13 | 18 | 13 | 30 | 16 | 35 | 12 | 54 | 168 | 83 | 51 | 29 | 14 | 39 | 7 | 25 | 39 | 25 | 23 | 27 |
| Faulkner's advisory for IT studies | clio4753484 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 68 | 63 | 45 | 36 |
| Fedstats | ANB9687 | 66 | 152 | 132 | 206 | 90 | 75 | 78 | 74 | 129 | 177 | 192 | 98 | 73 | 198 | 172 | 188 | 77 | 89 | 87 | 64 | 104 | 109 | 170 | 123 | 80 |
| Feminae | ATH6860 | 8 | 18 | 29 | 26 | 15 | 7 | 12 | 10 | 8 | 30 | 26 | 12 | 7 | 6 | 20 | 9 | 8 | 5 | 5 | 1 | 8 | 19 | 26 | 21 | 21 |
| FIAF international filmarchive database | AUD1070 | 47 | 40 | 80 | 72 | 35 | 27 | 25 | 40 | 49 | 79 | 75 | 53 | 42 | 54 | 65 | 66 | 41 | 17 | 18 | 19 | 52 | 89 | 100 | 44 | 40 |
| FIRST | ASA7312 | 17 | 25 | 32 | 34 | 14 | 10 | 8 | 6 | 17 | 16 | 18 | 8 | 13 | 15 | 11 | 15 | 8 | 4 | 13 | 23 | 18 | 29 | 29 | 18 | 24 |
| FirstGov for consumers | ANC0920 | 9 | 4 | 7 | 7 | 3 | 4 | 0 | 6 | 5 | 3 | 7 | 3 | 5 | 1 | 7 | 4 | 2 | 3 | 2 | 2 | 4 | 7 | 4 | 6 | 7 |
| Foreign consular offices in the United States | AMN7642 | 11 | 16 | 13 | 12 | 0 | 10 | 11 | 11 | 12 | 9 | 11 | 10 | 9 | 4 | 6 | 16 | 7 | 6 | 3 | 3 | 6 | 6 | 6 | 2 | 11 |
| FRANCIS | ANY9648 | 42 | 58 | 79 | 107 | 30 | 32 | 39 | 47 | 43 | 87 | 82 | 55 | 37 | 59 | 71 | 58 | 24 | 38 | 47 | 22 | 30 | 86 | 71 | 67 | 58 |
| Franklin | AUW6701 | 70 | 63 | 53 | 110 | 106 | 66 | 46 | 35 | 41 | 46 | 35 | 21 | 22 | 33 | 42 | 34 | 22 | 37 | 24 | 14 | 26 | 29 | 25 | 29 | 29 |
| Gabriel | AMT6707 | 30 | 24 | 37 | 40 | 24 | 24 | 39 | 42 | 45 | 48 | 34 | 18 | 27 | 30 | 38 | 23 | 22 | 24 | 34 | 24 | 25 | 22 | 42 | 42 | 30 |
| Gale database of publications and broadcast media | ALH6690 | 16 | 30 | 35 | 33 | 38 | 20 | 22 | 14 | 45 | 29 | 17 | 20 | 17 | 22 | 41 | 31 | 15 | 12 | 30 | 18 | 19 | 35 | 60 | 21 | 46 |
| Gartner intraweb | clio4759811 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 315 |
| GenderWatch | ATH2029 | 58 | 144 | 190 | 265 | 113 | 70 | 80 | 75 | 114 | 264 | 317 | 158 | 72 | 160 | 177 | 257 | 68 | 56 | 52 | 47 | 90 | 213 | 323 | 308 | 48 |
| General science full text | AMG2758 | 21 | 29 | 76 | 52 | 51 | 36 | 29 | 17 | 45 | 43 | 47 | 40 | 33 | 41 | 85 | 40 | 47 | 28 | 37 | 50 | 51 | 68 | 71 | 43 | 19 |
| GeoRef | AFQ9635 | 286 | 311 | 335 | 346 | 293 | 236 | 273 | 223 | 235 | 293 | 183 | 161 | 200 | 276 | 328 | 217 | 221 | 222 | 197 | 196 | 210 | 205 | 258 | 153 | 181 |
| German literature collections | clio4816272 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 27 | 54 | 50 | 46 | 44 |
| Gerritsen collection | ARS2905 | 41 | 99 | 93 | 92 | 67 | 28 | 47 | 32 | 62 | 101 | 109 | 37 | 30 | 68 | 58 | 87 | 35 | 29 | 59 | 17 | 65 | 94 | 82 | 58 | 58 |
| Getty thesaurus of geographic names on line | AVH6114 | 0 | 2 | 62 | 36 | 26 | 34 | 51 | 80 | 54 | 56 | 56 | 34 | 29 | 33 | 34 | 33 | 24 | 18 | 28 | 15 | 18 | 26 | 22 | 20 | 20 |
| Global books in print | AQN8058 | 462 | 292 | 282 | 240 | 165 | 204 | 250 | 283 | 296 | 283 | 226 | 267 | 461 | 300 | 260 | 181 | 228 | 258 | 257 | 291 | 391 | 234 | 349 | 388 | 337 |
| Global insight | APQ6028 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 8 | 1 | 11 | 2 | 100 |
| Global market information database | ATG2744 | 188 | 356 | 323 | 585 | 210 | 298 | 248 | 204 | 249 | 325 | 494 | 212 | 165 | 378 | 423 | 443 | 253 | 291 | 467 | 352 | 298 | 381 | 367 | 234 | 296 |
| GPO access | AVP0946 | 0 | 0 | 0 | 4 | 3 | 2 | 14 | 21 | 21 | 20 | 14 | 5 | 9 | 9 | 26 | 8 | 5 | 4 | 15 | 4 | 12 | 10 | 8 | 10 | 8 |
| GPO monthly catalog | AKV4127 | 21 | 24 | 52 | 28 | 12 | 27 | 33 | 52 | 42 | 49 | 44 | 19 | 29 | 19 | 114 | 26 | 21 | 20 | 55 | 21 | 21 | 23 | 44 | 28 | 29 |
| Greenwire | APD6421 | 45 | 64 | 43 | 70 | 46 | 51 | 71 | 54 | 68 | 67 | 68 | 39 | 48 | 55 | 72 | 36 | 35 | 32 | 47 | 31 | 53 | 57 | 42 | 22 | 26 |
| Grolier online | ANM0269 | 28 | 90 | 83 | 89 | 55 | 25 | 52 | 47 | 49 | 65 | 59 | 64 | 25 | 80 | 92 | 67 | 37 | 32 | 33 | 17 | 44 | 63 | 76 | 42 | 64 |
| Grove art online | APA2709 | 236 | 359 | 477 | 558 | 499 | 242 | 217 | 283 | 506 | 707 | 627 | 489 | 300 | 435 | 411 | 475 | 393 | 207 | 255 | 292 | 504 | 817 | 760 | 672 | 328 |
| Grove music online | ARZ5060 | 252 | 433 | 467 | 637 | 607 | 278 | 269 | 281 | 717 | 656 | 448 | 434 | 356 | 513 | 490 | 598 | 404 | 222 | 227 | 165 | 387 | 571 | 498 | 498 | 461 |
| Guides to microforms.Primary sources in U.S. history | ATJ6062 | 10 | 29 | 37 | 33 | 14 | 11 | 18 | 29 | 27 | 35 | 36 | 10 | 12 | 24 | 94 | 30 | 13 | 13 | 19 | 10 | 12 | 16 | 25 | 22 | 8 |
| Gutenberg-e | AVL2109 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 9 |
| Han.gukhak teit.. peis. | clio4850118 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 7 |
| Hand press book database | AQC6063 | 14 | 10 | 23 | 13 | 9 | 8 | 12 | 24 | 25 | 29 | 32 | 5 | 13 | 19 | 85 | 10 | 16 | 20 | 15 | 15 | 7 | 11 | 21 | 10 | 20 |
| HAPI online | ALC1292 | 31 | 61 | 77 | 96 | 50 | 42 | 41 | 20 | 85 | 99 | 113 | 58 | 36 | 67 | 84 | 112 | 52 | 44 | 38 | 39 | 81 | 129 | 121 | 75 | 32 |
| HarpWeek | AQB4579 | 73 | 97 | 117 | 104 | 61 | 93 | 70 | 60 | 62 | 125 | 97 | 48 | 78 | 160 | 106 | 107 | 56 | 40 | 66 | 49 | 78 | 111 | 94 | 66 | 42 |
| Health and psychosocial instruments | ATX6062 | 1 | 3 | 3 | 4 | 0 | 1 | 2 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 3 | 0 | 3 | 6 | 0 | 40 |
| Health, United States | AQU8425 | 11 | 37 | 38 | 51 | 17 | 22 | 27 | 11 | 33 | 32 | 32 | 16 | 17 | 33 | 38 | 26 | 14 | 19 | 23 | 15 | 32 | 33 | 49 | 26 | 37 |
| Historical abstracts | APE4502 | 109 | 219 | 221 | 222 | 105 | 66 | 114 | 102 | 176 | 377 | 214 | 130 | 133 | 173 | 183 | 194 | 87 | 70 | 106 | 105 | 187 | 303 | 286 | 182 | 186 |
| Historical newspapers | APK4040 | 194 | 316 | 316 | 289 | 181 | 167 | 155 | 117 | 185 | 291 | 319 | 206 | 163 | 266 | 248 | 289 | 147 | 115 | 125 | 97 | 193 | 276 | 304 | 185 | 158 |
| History E-Book Project | AUZ3640 | 25 | 61 | 200 | 240 | 144 | 72 | 140 | 121 | 202 | 227 | 241 | 121 | 152 | 216 | 233 | 211 | 138 | 93 | 146 | 104 | 171 | 262 | 363 | 416 | 173 |
| History of science, technology, and medicine | ALB3057 | 17 | 33 | 23 | 35 | 27 | 20 | 17 | 21 | 28 | 55 | 34 | 17 | 49 | 38 | 47 | 39 | 32 | 15 | 28 | 23 | 22 | 20 | 35 | 27 | 35 |
| HLAS online | AVB0529 | 24 | 59 | 52 | 59 | 35 | 18 | 12 | 20 | 35 | 58 | 54 | 23 | 23 | 26 | 28 | 34 | 20 | 22 | 15 | 11 | 26 | 51 | 35 | 18 | 24 |
| HOLLIS catalog | AUW6653 | 128 | 95 | 121 | 107 | 71 | 91 | 118 | 93 | 115 | 105 | 99 | 76 | 71 | 90 | 106 | 106 | 85 | 104 | 71 | 63 | 67 | 75 | 106 | 90 | 55 |
| Hoover's company records | clio4781815 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 208 | 468 | 523 | 712 | 698 | 622 | 718 |
| Humanities & social sciences index retrospective, 1907-1984 | clio4815268 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 74 | 202 | 215 | 101 | 30 |
| Humanities full text | AMG2761 | 132 | 250 | 387 | 424 | 167 | 97 | 564 | 149 | 230 | 465 | 465 | 153 | 139 | 214 | 361 | 346 | 120 | 83 | 265 | 145 | 188 | 401 | 535 | 255 | 115 |
| IEEE Xplore. | AQN4436 | 253 | 321 | 362 | 361 | 264 | 331 | 315 | 266 | 338 | 324 | 353 | 296 | 320 | 424 | 421 | 336 | 259 | 226 | 219 | 174 | 272 | 349 | 242 | 320 | 329 |
| In principio | clio4346474 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 6 | 2 | 5 | 4 | 3 | 3 | 14 | 1 | 11 |
| Index Islamicus | clio4256067 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 54 | 38 | 68 | 98 | 88 | 65 | 76 |
| Index of Christian art database | ANJ0560 | 20 | 33 | 36 | 44 | 10 | 17 | 52 | 10 | 21 | 32 | 29 | 15 | 18 | 11 | 24 | 19 | 16 | 19 | 11 | 25 | 20 | 26 | 33 | 30 | 28 |
| Index to 19th-century American art periodicals | ANX1510 | 6 | 15 | 23 | 18 | 32 | 13 | 11 | 10 | 9 | 28 | 26 | 7 | 22 | 10 | 20 | 22 | 5 | 4 | 7 | 5 | 15 | 25 | 24 | 12 | 23 |
| Index to current urban documents | ART2658 | 20 | 47 | 108 | 113 | 100 | 97 | 106 | 88 | 123 | 125 | 149 | 101 | 75 | 109 | 143 | 106 | 109 | 68 | 67 | 62 | 105 | 118 | 118 | 84 | 95 |
| Index to legal periodicals & books | clio4273685 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 0 | 33 |
| Index to printed music, collections & series | clio4750391 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 62 | 46 | 33 | 23 |
| Index to theses | ATR9430 | 13 | 16 | 13 | 13 | 14 | 15 | 8 | 13 | 15 | 18 | 9 | 14 | 24 | 22 | 16 | 11 | 6 | 7 | 12 | 7 | 14 | 27 | 15 | 18 | 24 |
| Indiastat.com | clio4814760 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 142 |
| Infoshare online | ATT6078 | 209 | 333 | 447 | 512 | 314 | 317 | 312 | 559 | 522 | 467 | 443 | 282 | 219 | 350 | 341 | 324 | 238 | 228 | 196 | 425 | 498 | 437 | 361 | 238 | 201 |
| Ingenta.com | ATV1727 | 520 | 1161 | 1241 | 1278 | 787 | 797 | 1056 | 639 | 1157 | 1775 | 1705 | 1050 | 1101 | 1507 | 1594 | 1682 | 895 | 936 | 953 | 880 | 1258 | 1619 | 1677 | 1278 | 906 |
| INSPEC | clio2710982 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 5 | 2 | 116 |
| International bibliography of book reviews | clio4805073 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 25 | 12 | 22 | 14 | 33 |
| International bibliography of periodical literature | clio4799461 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 65 | 69 | 22 | 19 |
| International bibliography of the social sciences | AQK6106 | 37 | 93 | 71 | 79 | 48 | 25 | 40 | 38 | 78 | 129 | 111 | 47 | 62 | 143 | 126 | 108 | 47 | 43 | 48 | 33 | 92 | 158 | 124 | 61 | 51 |
| International data base (IDB) | ANB9692 | 33 | 63 | 67 | 107 | 54 | 36 | 37 | 28 | 44 | 87 | 66 | 71 | 24 | 56 | 72 | 82 | 44 | 39 | 26 | 48 | 35 | 58 | 74 | 55 | 35 |
| International directory of African studies scholars | AMG1221 | 6 | 10 | 12 | 21 | 7 | 6 | 4 | 6 | 8 | 24 | 6 | 6 | 4 | 14 | 16 | 7 | 7 | 6 | 7 | 4 | 11 | 14 | 10 | 12 | 20 |
| International directory of medievalists | clio4999543 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 50 |
| International directory of Middle East scholars | AMG1175 | 17 | 19 | 24 | 26 | 9 | 6 | 4 | 6 | 19 | 31 | 12 | 13 | 6 | 13 | 14 | 21 | 14 | 11 | 2 | 11 | 16 | 14 | 17 | 21 | 9 |
| International directory of South Asia scholars | AMG1217 | 7 | 15 | 14 | 16 | 8 | 7 | 6 | 6 | 12 | 20 | 15 | 6 | 7 | 11 | 8 | 11 | 9 | 3 | 6 | 5 | 7 | 11 | 12 | 14 | 9 |
| International encyclopaedia for the Middle Ages | clio4999508 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 15 |
| International index to music periodicals | ATS0079 | 32 | 38 | 68 | 106 | 35 | 21 | 19 | 12 | 51 | 88 | 91 | 59 | 38 | 36 | 68 | 95 | 46 | 25 | 33 | 21 | 67 | 98 | 104 | 72 | 34 |
| International index to performing arts | APU9690 | 12 | 20 | 22 | 36 | 34 | 28 | 15 | 12 | 30 | 27 | 34 | 29 | 25 | 42 | 65 | 62 | 32 | 13 | 21 | 18 | 24 | 36 | 48 | 37 | 36 |
| International medieval bibliography online | clio4134323 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26 | 109 | 97 | 74 | 40 | 63 | 195 | 66 | 60 | 58 | 68 | 62 | 72 | 78 | 132 | 87 | 52 |
| International political science abstracts | APD6414 | 65 | 145 | 208 | 196 | 143 | 84 | 143 | 99 | 195 | 234 | 206 | 91 | 70 | 187 | 351 | 240 | 109 | 94 | 100 | 109 | 142 | 186 | 196 | 132 | 127 |
| iPoll databank @ the Roper Center for Public Opinion Research | clio4198154 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 85 | 72 | 62 | 66 | 80 | 97 | 44 | 54 | 42 | 77 | 41 | 69 | 95 | 57 | 64 |
| IRIS | ANH0229 | 66 | 55 | 51 | 80 | 28 | 63 | 63 | 38 | 86 | 72 | 63 | 33 | 49 | 78 | 54 | 36 | 40 | 72 | 23 | 21 | 24 | 36 | 27 | 30 | 26 |
| ISI Emerging markets | ALP2674 | 190 | 264 | 356 | 514 | 370 | 365 | 458 | 343 | 435 | 447 | 477 | 218 | 212 | 328 | 412 | 392 | 273 | 306 | 413 | 307 | 499 | 371 | 444 | 373 | 329 |
| ISI journal citation reports | ARK7141 | 88 | 108 | 74 | 103 | 109 | 137 | 112 | 64 | 88 | 141 | 120 | 100 | 110 | 100 | 98 | 123 | 134 | 118 | 119 | 146 | 82 | 64 | 93 | 112 | 169 |
| ISI web of science | clio2054244 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2025 | 2663 | 2857 | 2592 | 2283 | 2061 | 2384 | 1888 | 2175 | 2723 | 2670 | 3045 | 3727 |
| Iter | clio4224263 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 16 | 14 | 18 | 18 | 10 | 12 | 5 | 6 | 20 | 20 | 26 | 11 | 29 |
| Jake | clio4830638 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 66 |
| Jane's Online Research p | ARD1353 | 122 | 179 | 263 | 276 | 199 | 191 | 159 | 174 | 179 | 359 | 188 | 106 | 146 | 203 | 223 | 183 | 206 | 108 | 119 | 168 | 142 | 123 | 185 | 134 | 128 |
| Joint electronic library | AQU8438 | 55 | 75 | 43 | 43 | 24 | 27 | 34 | 38 | 38 | 49 | 41 | 20 | 31 | 25 | 39 | 25 | 17 | 14 | 30 | 10 | 22 | 22 | 17 | 25 | 26 |
| JOLIS | ANN2471 | 39 | 41 | 57 | 65 | 29 | 25 | 28 | 34 | 45 | 73 | 65 | 36 | 24 | 47 | 57 | 62 | 29 | 46 | 28 | 19 | 36 | 33 | 76 | 38 | 28 |
| JSTOR | AMG1286 | 2703 | 4962 | 6180 | 8558 | 4577 | 2702 | 3097 | 2278 | 5594 | 7897 | 8437 | 5779 | 3859 | 7298 | 7445 | 9441 | 4956 | 3268 | 3279 | 3142 | 5924 | 8824 | 10519 | 8224 | 4145 |
| JupiterResearch | ARD0136 | 120 | 158 | 268 | 264 | 197 | 204 | 201 | 137 | 178 | 208 | 203 | 151 | 142 | 163 | 207 | 220 | 114 | 170 | 175 | 126 | 131 | 172 | 213 | 138 | 204 |
| Key officers of foreign service posts | AMN7543 | 25 | 17 | 19 | 25 | 6 | 8 | 18 | 22 | 21 | 29 | 20 | 9 | 18 | 5 | 24 | 15 | 12 | 13 | 17 | 4 | 10 | 13 | 15 | 15 | 23 |
| Kirk-Othmer encyclopedia of chemical technology | AUQ2704 | 36 | 54 | 120 | 154 | 104 | 16 | 35 | 12 | 43 | 38 | 55 | 27 | 29 | 47 | 58 | 31 | 25 | 28 | 30 | 18 | 33 | 30 | 36 | 36 | 27 |
| Kluwer online | ARA0807 | 101 | 128 | 141 | 175 | 151 | 113 | 106 | 76 | 95 | 238 | 198 | 133 | 112 | 175 | 165 | 180 | 127 | 148 | 130 | 136 | 163 | 199 | 242 | 153 | 91 |
| Knovel scientific and engineering databases | ATR8926 | 1 | 6 | 6 | 12 | 7 | 9 | 7 | 5 | 14 | 77 | 123 | 105 | 127 | 115 | 349 | 117 | 119 | 120 | 156 | 139 | 140 | 120 | 151 | 133 | 174 |
| Kodansha encyclopedia of Japan | AUL0809 | 117 | 94 | 106 | 223 | 251 | 42 | 69 | 41 | 95 | 301 | 254 | 912 | 63 | 80 | 70 | 121 | 57 | 64 | 62 | 47 | 99 | 185 | 180 | 356 | 122 |
| KoreaA2Z | ATT1472 | 6 | 20 | 28 | 40 | 14 | 12 | 22 | 27 | 14 | 17 | 36 | 20 | 12 | 12 | 8 | 8 | 10 | 2 | 7 | 4 | 13 | 21 | 16 | 17 | 11 |
| Korean knowledge information services | clio4334590 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 |
| KVINNSAM | ANR4151 | 6 | 15 | 35 | 16 | 9 | 5 | 5 | 11 | 19 | 18 | 12 | 16 | 7 | 8 | 13 | 22 | 11 | 3 | 12 | 5 | 7 | 28 | 24 | 11 | 6 |
| L'ann.e philologique | AUW1858 | 4 | 83 | 72 | 115 | 76 | 59 | 97 | 119 | 128 | 148 | 89 | 85 | 67 | 44 | 93 | 126 | 69 | 47 | 63 | 61 | 80 | 88 | 129 | 115 | 117 |
| LADB | clio3441052 | 0 | 0 | 0 | 0 | 36 | 56 | 39 | 60 | 76 | 153 | 113 | 41 | 44 | 52 | 65 | 101 | 50 | 49 | 33 | 30 | 43 | 81 | 73 | 66 | 33 |
| Latin American periodicals tables of contents (LAPTOC) | ATE9767 | 19 | 41 | 67 | 50 | 26 | 13 | 14 | 12 | 35 | 50 | 59 | 19 | 23 | 27 | 29 | 46 | 23 | 15 | 26 | 10 | 23 | 44 | 48 | 45 | 14 |
| Left index | AUF1742 | 18 | 28 | 34 | 33 | 16 | 42 | 21 | 12 | 21 | 27 | 61 | 23 | 19 | 24 | 38 | 40 | 12 | 19 | 16 | 16 | 19 | 23 | 37 | 20 | 18 |
| LEO | ANL1921 | 34 | 48 | 55 | 69 | 45 | 41 | 37 | 43 | 59 | 70 | 57 | 29 | 39 | 62 | 66 | 68 | 41 | 38 | 29 | 32 | 34 | 43 | 48 | 24 | 26 |
| Lexikon des Mittelalters-- online | clio4352422 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 12 | 5 | 11 | 28 | 11 | 13 | 23 | 14 | 13 |
| LexisNexis academic | AND3603 | 7670 | 11741 | 12571 | 15252 | 9665 | 9844 | 9980 | 8206 | 11889 | 13820 | 13364 | 8954 | 8734 | 12491 | 12754 | 13428 | 8540 | 9348 | 9227 | 8724 | 11123 | 13491 | 14124 | 9888 | 8995 |
| LexisNexis Congressional | ANH6180 | 160 | 220 | 316 | 415 | 192 | 165 | 170 | 106 | 163 | 311 | 308 | 172 | 159 | 230 | 382 | 283 | 118 | 163 | 164 | 150 | 156 | 236 | 299 | 175 | 139 |
| LexisNexis environmental | AVB8855 | 0 | 3 | 211 | 222 | 144 | 80 | 165 | 96 | 149 | 236 | 187 | 99 | 96 | 152 | 118 | 150 | 94 | 110 | 105 | 66 | 105 | 159 | 188 | 153 | 102 |
| LexisNexis statistical | APK8288 | 213 | 472 | 356 | 459 | 256 | 201 | 201 | 147 | 323 | 389 | 429 | 214 | 181 | 441 | 527 | 437 | 206 | 193 | 230 | 157 | 279 | 413 | 454 | 337 | 203 |
| Libdex, the library index | ATW6267 | 70 | 39 | 65 | 60 | 35 | 38 | 58 | 60 | 109 | 99 | 78 | 60 | 73 | 83 | 84 | 99 | 100 | 183 | 323 | 307 | 264 | 351 | 344 | 301 | 422 |
| Library literature | AKU3758 | 53 | 77 | 70 | 86 | 27 | 55 | 45 | 44 | 57 | 89 | 77 | 58 | 55 | 58 | 97 | 67 | 48 | 46 | 52 | 40 | 78 | 75 | 55 | 39 | 33 |
| Library of Congress online catalog | APN3567 | 153 | 145 | 139 | 130 | 115 | 88 | 95 | 108 | 148 | 154 | 134 | 106 | 124 | 142 | 150 | 111 | 95 | 146 | 108 | 98 | 130 | 120 | 143 | 109 | 138 |
| Libros en venta en America Latina y Espana | ARR3644 | 12 | 5 | 1 | 7 | 2 | 4 | 1 | 4 | 15 | 12 | 9 | 6 | 12 | 6 | 6 | 1 | 8 | 0 | 1 | 4 | 4 | 2 | 12 | 4 | 12 |
| Linguistics and language behavior abstracts | atg7038 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Literature online | ANH1976 | 161 | 409 | 454 | 549 | 258 | 141 | 157 | 129 | 215 | 525 | 412 | 218 | 268 | 260 | 388 | 379 | 178 | 158 | 176 | 149 | 261 | 355 | 689 | 409 | 241 |
| LuEsther T. Mertz Library on-line public access catalog | ANH3834 | 22 | 27 | 31 | 27 | 27 | 23 | 31 | 37 | 40 | 39 | 32 | 18 | 18 | 22 | 35 | 26 | 12 | 13 | 22 | 21 | 13 | 22 | 27 | 19 | 21 |
| Market insight | ARE0980 | 47 | 81 | 119 | 132 | 68 | 95 | 86 | 85 | 147 | 528 | 1000 | 492 | 424 | 597 | 756 | 913 | 467 | 553 | 568 | 418 | 461 | 590 | 729 | 457 | 551 |
| MathSciNet | ALF0131 | 174 | 201 | 186 | 257 | 210 | 219 | 146 | 148 | 235 | 209 | 269 | 184 | 153 | 218 | 234 | 217 | 141 | 162 | 186 | 123 | 214 | 402 | 237 | 192 | 235 |
| MEDLINE | clio4066287 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1162 |
| MEDLINEplus | AQN8055 | 242 | 330 | 363 | 379 | 227 | 287 | 323 | 238 | 332 | 439 | 376 | 298 | 334 | 386 | 442 | 446 | 261 | 291 | 346 | 290 | 364 | 429 | 523 | 358 | 332 |
| MEDLINEplus | AVK2997 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 1 | 1 | 33 |
| Melvyl System | ANG6419 | 116 | 96 | 109 | 42 | 56 | 43 | 37 | 57 | 66 | 56 | 104 | 65 | 119 | 114 | 103 | 158 | 61 | 84 | 93 | 85 | 60 | 91 | 46 | 58 | 26 |
| Mental measurements yearbook | AQC6853 | 54 | 168 | 180 | 182 | 93 | 109 | 71 | 43 | 205 | 260 | 181 | 69 | 88 | 136 | 194 | 125 | 49 | 45 | 58 | 44 | 78 | 283 | 233 | 86 | 71 |
| Meteorological & geoastrophysical abstracts | AQN8044 | 28 | 17 | 13 | 16 | 25 | 22 | 22 | 28 | 23 | 21 | 22 | 20 | 30 | 24 | 10 | 14 | 8 | 17 | 24 | 21 | 26 | 11 | 39 | 18 | 14 |
| Methods in enzymology | clio5023239 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
| Middle English compendium | APE6850 | 28 | 38 | 70 | 69 | 26 | 15 | 27 | 34 | 60 | 68 | 58 | 32 | 36 | 37 | 45 | 41 | 33 | 22 | 31 | 23 | 36 | 36 | 42 | 43 | 29 |
| Military Education and Research Library Network | AQC6139 | 19 | 24 | 37 | 28 | 14 | 25 | 24 | 25 | 27 | 44 | 33 | 18 | 19 | 28 | 41 | 26 | 20 | 9 | 28 | 16 | 14 | 18 | 24 | 23 | 13 |
| MLA bibliography | AKU2886 | 1015 | 1453 | 1674 | 2262 | 1195 | 764 | 778 | 787 | 1170 | 1935 | 2010 | 1389 | 994 | 1244 | 1699 | 1964 | 998 | 674 | 791 | 728 | 981 | 1686 | 2289 | 1731 | 1170 |
| Monthly bulletin of statistics | APE4490 | 5 | 23 | 24 | 22 | 13 | 8 | 19 | 24 | 27 | 25 | 13 | 3 | 13 | 18 | 28 | 11 | 10 | 5 | 8 | 14 | 13 | 12 | 18 | 22 | 28 |
| MultexNet | APQ5971 | 1776 | 1957 | 1970 | 2809 | 1493 | 2130 | 2492 | 1842 | 1969 | 2574 | 2626 | 1696 | 2288 | 2432 | 2952 | 2970 | 1811 | 1997 | 2262 | 1875 | 2231 | 3526 | 3823 | 2635 | 3224 |
| NACSIS-IR | clio4849490 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 47 | 32 | 17 | 9 |
| NASW Clinical register | clio5044417 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 |
| National atlas of the United States | APA3508 | 20 | 12 | 14 | 13 | 12 | 15 | 14 | 13 | 9 | 16 | 21 | 10 | 11 | 14 | 16 | 10 | 7 | 19 | 10 | 14 | 9 | 7 | 19 | 21 | 14 |
| National Bureau of Economic Research | APM8632 | 113 | 153 | 136 | 159 | 95 | 68 | 79 | 62 | 94 | 152 | 170 | 118 | 90 | 138 | 163 | 156 | 69 | 99 | 62 | 77 | 95 | 160 | 123 | 115 | 112 |
| National Criminal Justice Reference Service | ANB9747 | 16 | 36 | 59 | 43 | 17 | 14 | 17 | 14 | 22 | 54 | 25 | 13 | 20 | 31 | 44 | 27 | 12 | 12 | 15 | 6 | 19 | 47 | 45 | 34 | 21 |
| National Journal Group's policy central | ATG7517 | 46 | 71 | 84 | 126 | 67 | 88 | 96 | 78 | 114 | 167 | 150 | 63 | 73 | 134 | 154 | 116 | 179 | 152 | 188 | 158 | 154 | 276 | 177 | 106 | 93 |
| National Statistics | ARE0936 | 13 | 17 | 28 | 29 | 17 | 10 | 6 | 12 | 16 | 18 | 31 | 16 | 18 | 35 | 30 | 14 | 10 | 8 | 9 | 5 | 12 | 15 | 15 | 9 | 13 |
| Native American women | AMC6238 | 16 | 21 | 12 | 6 | 7 | 3 | 8 | 11 | 16 | 31 | 28 | 3 | 11 | 15 | 25 | 10 | 8 | 7 | 7 | 5 | 5 | 6 | 14 | 9 | 10 |
| Nature encyclopedia of life sciences | AUQ2398 | 50 | 20 | 40 | 46 | 60 | 28 | 26 | 23 | 40 | 42 | 35 | 35 | 45 | 47 | 37 | 32 | 32 | 26 | 20 | 17 | 21 | 32 | 37 | 33 | 34 |
| Naxos music library | clio4793226.002 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 128 | 240 | 282 | 195 | 331 | 128 |
| NetLibrary | APX1061 | 1036 | 1363 | 1294 | 1550 | 1030 | 814 | 885 | 801 | 1644 | 1665 | 1572 | 1055 | 1119 | 1601 | 1360 | 1487 | 1215 | 1151 | 1175 | 913 | 1430 | 1483 | 1688 | 1435 | 1318 |
| Netto de hyakka | ATY6744 | 7 | 10 | 11 | 33 | 7 | 8 | 7 | 6 | 13 | 27 | 10 | 49 | 6 | 30 | 10 | 25 | 4 | 9 | 5 | 15 | 11 | 18 | 9 | 13 | 15 |
| New York Academy of Medicine Library online catalog | AUW6690 | 41 | 59 | 58 | 56 | 43 | 51 | 59 | 60 | 77 | 83 | 55 | 49 | 64 | 81 | 86 | 86 | 57 | 55 | 62 | 44 | 62 | 59 | 82 | 46 | 58 |
| Nichigai/web s.bisu.Magazineplus | ATR2496 | 69 | 72 | 57 | 84 | 82 | 84 | 81 | 48 | 107 | 60 | 99 | 35 | 46 | 46 | 72 | 42 | 49 | 41 | 28 | 60 | 56 | 47 | 97 | 58 | 62 |
| North American women's letters and diaries | ASL9642 | 26 | 84 | 75 | 63 | 29 | 22 | 29 | 29 | 40 | 72 | 43 | 16 | 16 | 22 | 28 | 31 | 15 | 18 | 25 | 15 | 36 | 44 | 41 | 26 | 31 |
| NTIS | ANX2803 | 11 | 21 | 39 | 39 | 23 | 15 | 33 | 29 | 33 | 42 | 47 | 17 | 37 | 31 | 46 | 19 | 18 | 23 | 27 | 10 | 15 | 19 | 43 | 28 | 26 |
| Nurimedia Korean studies DB series | AQN7595 | 15 | 24 | 27 | 35 | 11 | 11 | 14 | 30 | 31 | 54 | 35 | 16 | 12 | 14 | 27 | 17 | 19 | 9 | 17 | 6 | 17 | 15 | 35 | 7 | 17 |
| Oceanic abstracts | ANX2770 | 25 | 27 | 22 | 35 | 25 | 21 | 44 | 41 | 63 | 45 | 25 | 27 | 35 | 28 | 35 | 17 | 25 | 24 | 22 | 19 | 21 | 26 | 24 | 29 | 37 |
| OED online | AKV9469 | 1677 | 2803 | 2736 | 2953 | 2136 | 1617 | 1759 | 1376 | 2214 | 2764 | 2464 | 2347 | 1942 | 2657 | 2744 | 2599 | 2176 | 1752 | 1816 | 2016 | 2517 | 2991 | 2933 | 3009 | 2687 |
| Oesterreichische Bibliographie | clio4205746 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 12 |
| Oral history online | clio4406447 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 38 | 49 | 63 | 54 | 22 | 23 |
| Orbis latinus online | ATH2526 | 15 | 25 | 18 | 25 | 20 | 20 | 17 | 7 | 15 | 11 | 5 | 9 | 10 | 14 | 19 | 13 | 4 | 8 | 13 | 7 | 4 | 20 | 17 | 7 | 13 |
| Osiris | clio3409351 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6 | 3 | 0 | 2 | 2 | 11 | 0 | 0 | 3 | 1 | 114 |
| Oxford dictionary of national biography | clio4911491 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 40 | 163 |
| Oxford reference online | clio3311290 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 234 | 646 | 977 | 979 | 1085 | 531 |
| PAIS international | ANH8725 | 87 | 186 | 264 | 268 | 125 | 132 | 119 | 98 | 163 | 226 | 174 | 96 | 73 | 161 | 376 | 278 | 96 | 89 | 118 | 77 | 180 | 235 | 301 | 143 | 145 |
| PAISArchive | clio4209565 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 17 | 44 | 66 | 76 | 28 | 23 |
| PapersFirst | ANR0869 | 18 | 57 | 56 | 77 | 37 | 43 | 41 | 34 | 41 | 71 | 66 | 41 | 31 | 52 | 56 | 56 | 29 | 20 | 36 | 22 | 24 | 39 | 65 | 43 | 34 |
| PARLINE database | ANC0061 | 5 | 5 | 16 | 12 | 8 | 11 | 11 | 11 | 16 | 7 | 12 | 4 | 18 | 5 | 12 | 6 | 11 | 12 | 9 | 3 | 16 | 42 | 25 | 10 | 7 |
| PARLIT database | ANC0895 | 3 | 2 | 6 | 12 | 5 | 1 | 0 | 2 | 8 | 7 | 2 | 4 | 2 | 8 | 16 | 4 | 7 | 7 | 4 | 4 | 6 | 9 | 8 | 10 | 5 |
| Past masters | ARS3970 | 68 | 89 | 164 | 161 | 124 | 75 | 70 | 118 | 142 | 149 | 124 | 112 | 138 | 168 | 215 | 186 | 115 | 71 | 85 | 101 | 108 | 154 | 142 | 134 | 149 |
| Patrologia latina | ANC0798 | 70 | 43 | 78 | 111 | 158 | 93 | 92 | 88 | 91 | 102 | 90 | 83 | 105 | 133 | 109 | 90 | 59 | 42 | 85 | 47 | 83 | 94 | 99 | 56 | 72 |
| Pegasus | AMS8587 | 475 | 591 | 544 | 522 | 408 | 443 | 397 | 345 | 517 | 621 | 548 | 346 | 418 | 529 | 523 | 440 | 348 | 334 | 386 | 360 | 428 | 452 | 439 | 407 | 348 |
| Periodicals contents index | APE1812 | 73 | 107 | 148 | 136 | 64 | 71 | 51 | 44 | 66 | 175 | 102 | 57 | 67 | 121 | 99 | 117 | 41 | 33 | 37 | 41 | 78 | 131 | 142 | 88 | 55 |
| Peterson's education & career center | ALH8696 | 8 | 4 | 24 | 8 | 15 | 10 | 7 | 11 | 17 | 8 | 9 | 9 | 5 | 6 | 13 | 15 | 9 | 7 | 9 | 6 | 7 | 8 | 4 | 4 | 9 |
| Philosopher's index | AQK6114 | 262 | 253 | 268 | 347 | 248 | 225 | 411 | 191 | 253 | 251 | 323 | 240 | 204 | 244 | 270 | 257 | 194 | 175 | 453 | 287 | 235 | 317 | 314 | 252 | 228 |
| PHP CRS reports | clio4821932 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 76 | 56 | 75 | 44 | 48 |
| Physical education index | AVP6050 | 0 | 0 | 17 | 120 | 27 | 79 | 37 | 61 | 111 | 145 | 143 | 47 | 23 | 30 | 27 | 64 | 30 | 37 | 47 | 11 | 44 | 247 | 113 | 60 | 36 |
| Polling the nations | AQK6104 | 20 | 33 | 59 | 89 | 33 | 31 | 41 | 24 | 61 | 80 | 70 | 28 | 21 | 45 | 45 | 56 | 26 | 23 | 23 | 17 | 32 | 46 | 86 | 33 | 33 |
| POPLINE | ATQ7773 | 15 | 43 | 53 | 45 | 37 | 13 | 11 | 20 | 67 | 64 | 37 | 36 | 22 | 36 | 26 | 37 | 18 | 20 | 30 | 25 | 18 | 30 | 33 | 33 | 24 |
| Population index on the web | ALG2316 | 19 | 14 | 19 | 15 | 15 | 14 | 11 | 12 | 22 | 27 | 34 | 28 | 16 | 22 | 30 | 26 | 10 | 15 | 12 | 10 | 12 | 10 | 28 | 24 | 23 |
| Primary sources in African American history | ASL4901 | 27 | 29 | 24 | 41 | 10 | 12 | 35 | 16 | 35 | 71 | 49 | 24 | 23 | 31 | 28 | 31 | 17 | 3 | 26 | 28 | 35 | 74 | 81 | 42 | 58 |
| Princeton University Library main catalog | ANH4286 | 72 | 70 | 69 | 49 | 56 | 51 | 61 | 61 | 64 | 121 | 113 | 54 | 48 | 57 | 58 | 44 | 48 | 77 | 47 | 51 | 52 | 56 | 49 | 42 | 35 |
| ProceedingsFirst | ANR0867 | 17 | 20 | 38 | 31 | 17 | 24 | 26 | 39 | 38 | 49 | 51 | 21 | 19 | 27 | 102 | 19 | 14 | 18 | 35 | 16 | 16 | 10 | 19 | 24 | 16 |
| Project euclid | clio4216006 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 |
| Project Muse | AMF5799 | 300 | 578 | 791 | 987 | 504 | 323 | 382 | 280 | 478 | 841 | 920 | 561 | 556 | 686 | 806 | 1046 | 491 | 334 | 351 | 341 | 505 | 829 | 1262 | 824 | 507 |
| ProQuest digital dissertations | AQP0595 | 1212 | 1747 | 2012 | 1989 | 1418 | 1250 | 1355 | 1232 | 1753 | 2233 | 1980 | 1487 | 1584 | 2200 | 2561 | 2095 | 1424 | 1442 | 1555 | 1177 | 1939 | 2725 | 2302 | 1612 | 1789 |
| ProQuest historical newspapers | AUN8518 | 1121 | 1800 | 2058 | 2553 | 1570 | 1246 | 1520 | 1168 | 1554 | 1967 | 2700 | 1879 | 1216 | 1782 | 1898 | 2284 | 1326 | 1218 | 1342 | 1322 | 1511 | 2012 | 2437 | 1719 | 1458 |
| ProQuest | ANH8357 | 4429 | 8486 | 9351 | 11061 | 5700 | 4298 | 4862 | 3549 | 6838 | 12493 | 12368 | 7260 | 4453 | 9210 | 8368 | 10582 | 5404 | 4836 | 5245 | 4060 | 6638 | 10806 | 12349 | 8026 | 4683 |
| PsycARTICLES | ATJ0264 | 1321 | 3564 | 3573 | 4730 | 2042 | 1403 | 1263 | 888 | 2073 | 3688 | 3810 | 2304 | 1261 | 3313 | 2875 | 3478 | 1639 | 1141 | 930 | 714 | 1738 | 3214 | 3631 | 2566 | 1028 |
| PsycINFO | ALD2284 | 2626 | 5997 | 5448 | 7279 | 3742 | 3272 | 3209 | 2274 | 4536 | 7968 | 7086 | 4642 | 3309 | 6737 | 6168 | 7250 | 3841 | 3454 | 3072 | 2604 | 4663 | 7364 | 7923 | 5790 | 3634 |
| PubMed | clio4373446 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 | 1 | 2 | 2 | 1 | 7 | 8 | 178 |
| Rand books and publications | ALG2319 | 37 | 57 | 76 | 85 | 59 | 56 | 58 | 54 | 49 | 63 | 64 | 36 | 29 | 49 | 58 | 47 | 33 | 41 | 38 | 37 | 38 | 56 | 68 | 53 | 45 |
| RDS TableBase | ATX4621 | 118 | 360 | 203 | 371 | 166 | 184 | 193 | 193 | 181 | 195 | 319 | 127 | 151 | 244 | 334 | 361 | 147 | 188 | 187 | 98 | 166 | 242 | 223 | 201 | 198 |
| Readers' guide abstracts | AKU0318 | 42 | 159 | 149 | 176 | 74 | 65 | 68 | 37 | 84 | 146 | 98 | 88 | 83 | 118 | 105 | 97 | 64 | 63 | 46 | 86 | 82 | 131 | 183 | 82 | 47 |
| Readers' guide retrospective | AUL0569 | 27 | 54 | 52 | 87 | 48 | 68 | 56 | 56 | 79 | 224 | 117 | 89 | 82 | 147 | 150 | 172 | 53 | 72 | 96 | 110 | 67 | 132 | 156 | 79 | 56 |
| Readex AccessUN | ARR1746 | 43 | 68 | 113 | 112 | 39 | 39 | 55 | 64 | 77 | 155 | 109 | 74 | 61 | 55 | 87 | 88 | 52 | 52 | 34 | 57 | 54 | 87 | 69 | 58 | 41 |
| Real estate index | clio4181112 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 1 | 25 | 26 | 19 | 18 | 29 | 39 | 28 | 37 | 33 |
| RedLightGreen | clio4830271 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 91 |
| Reference universe | clio4784328 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 53 | 82 | 89 | 143 | 103 | 68 |
| Regional business news | clio4821555 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 25 | 22 | 35 | 25 | 13 |
| Research in progress | AQL0174 | 0 | 3 | 5 | 18 | 7 | 1 | 3 | 3 | 4 | 5 | 5 | 1 | 3 | 5 | 3 | 8 | 6 | 3 | 4 | 3 | 4 | 5 | 7 | 4 | 10 |
| RIBA Library online catalogue | ASA7704 | 26 | 21 | 37 | 49 | 19 | 25 | 33 | 40 | 56 | 59 | 44 | 15 | 27 | 33 | 37 | 35 | 28 | 32 | 25 | 15 | 7 | 17 | 50 | 56 | 34 |
| RILM abstracts of music literature | ARG3245 | 224 | 167 | 187 | 261 | 128 | 78 | 141 | 128 | 205 | 242 | 165 | 156 | 173 | 208 | 163 | 201 | 114 | 167 | 139 | 107 | 186 | 195 | 266 | 221 | 169 |
| RIPM | ATH2026 | 16 | 16 | 39 | 12 | 6 | 15 | 12 | 3 | 19 | 14 | 4 | 6 | 13 | 11 | 4 | 25 | 10 | 4 | 8 | 2 | 3 | 7 | 16 | 14 | 14 |
| RISM | rism | 13 | 9 | 24 | 9 | 5 | 22 | 7 | 9 | 21 | 9 | 2 | 9 | 9 | 6 | 13 | 10 | 6 | 13 | 4 | 1 | 16 | 13 | 20 | 12 | 19 |
| RLG cultural materials | AUL7496 | 42 | 69 | 55 | 45 | 33 | 38 | 44 | 29 | 46 | 65 | 62 | 46 | 50 | 65 | 49 | 71 | 30 | 79 | 102 | 85 | 107 | 132 | 161 | 99 | 107 |
| RLIN AMC search form soft reference | APB6244 | 189 | 129 | 81 | 71 | 60 | 72 | 61 | 62 | 120 | 192 | 209 | 54 | 57 | 72 | 80 | 76 | 71 | 60 | 93 | 43 | 82 | 48 | 63 | 54 | 37 |
| Routledge encyclopedia of philosophy online | ATH2028 | 79 | 166 | 179 | 203 | 158 | 74 | 280 | 180 | 162 | 201 | 211 | 277 | 129 | 259 | 229 | 205 | 172 | 117 | 332 | 101 | 155 | 229 | 254 | 212 | 157 |
| Russian national bibliography | clio4759765 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 1 | 6 | 1 | 3 | 4 | 5 | 6 |
| Safari tech books online | clio4136562 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 81 | 142 | 128 | 214 | 132 | 358 | 130 | 158 | 143 | 157 | 138 | 176 | 159 | 190 | 149 | 164 |
| Sage full-text collections | clio3443755 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 179 | 129 | 249 | 235 | 269 | 149 | 142 | 112 | 120 | 183 | 302 | 449 | 240 | 179 |
| Schwann online | ATH2027 | 29 | 31 | 35 | 24 | 15 | 16 | 20 | 38 | 34 | 48 | 38 | 17 | 20 | 46 | 121 | 44 | 50 | 33 | 34 | 31 | 22 | 29 | 43 | 30 | 28 |
| Science of synthesis | clio4393234 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4 | 0 | 8 |
| ScienceDirect | ANN2482 | 342 | 437 | 452 | 624 | 494 | 395 | 455 | 371 | 515 | 718 | 727 | 548 | 505 | 563 | 606 | 668 | 425 | 527 | 519 | 450 | 429 | 612 | 703 | 490 | 407 |
| Scientific American | AVK4530 | 0 | 2 | 297 | 345 | 276 | 203 | 170 | 198 | 241 | 272 | 278 | 191 | 204 | 480 | 323 | 327 | 242 | 335 | 282 | 204 | 221 | 285 | 332 | 268 | 229 |
| SciFinder Scholar | APN4991 | 5 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 1 | 5 | 1 | 3 | 5 | 2 | 39 |
| Sexual diversity studies | clio4772695 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 61 | 97 | 109 | 67 | 16 |
| SIPRI cooperative articles database | ANC0025 | 15 | 16 | 18 | 14 | 11 | 9 | 9 | 4 | 21 | 31 | 23 | 6 | 12 | 18 | 26 | 15 | 16 | 17 | 14 | 10 | 15 | 21 | 25 | 17 | 25 |
| Social sciences abstracts | AMG2763 | 438 | 671 | 839 | 790 | 443 | 447 | 404 | 323 | 644 | 1065 | 790 | 515 | 417 | 630 | 698 | 1151 | 408 | 434 | 432 | 345 | 526 | 1038 | 1142 | 815 | 332 |
| Social sciences full text | clio4815156 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 40 | 70 | 89 | 36 | 70 |
| Social services abstracts | ATG7688 | 86 | 249 | 224 | 242 | 132 | 90 | 71 | 58 | 285 | 456 | 320 | 167 | 102 | 329 | 202 | 282 | 95 | 127 | 70 | 61 | 149 | 377 | 425 | 179 | 112 |
| Social work abstracts | AMT0865 | 188 | 621 | 416 | 524 | 188 | 193 | 143 | 70 | 516 | 1100 | 668 | 322 | 198 | 635 | 403 | 599 | 185 | 168 | 161 | 113 | 274 | 698 | 643 | 358 | 263 |
| Sociological abstracts | ATG2613 | 224 | 340 | 355 | 420 | 216 | 206 | 219 | 185 | 335 | 531 | 604 | 376 | 271 | 470 | 465 | 571 | 360 | 264 | 308 | 281 | 292 | 517 | 714 | 396 | 315 |
| SourceOECD | ATE7614 | 188 | 169 | 167 | 186 | 117 | 83 | 84 | 117 | 104 | 174 | 139 | 114 | 351 | 235 | 306 | 247 | 144 | 139 | 144 | 129 | 149 | 189 | 228 | 129 | 205 |
| South African studies | ASA7735 | 14 | 20 | 28 | 47 | 14 | 10 | 17 | 27 | 48 | 67 | 43 | 32 | 20 | 39 | 107 | 20 | 26 | 12 | 26 | 26 | 16 | 25 | 34 | 32 | 9 |
| Sports business research network | ARC8636 | 29 | 109 | 47 | 104 | 26 | 46 | 31 | 13 | 36 | 47 | 59 | 28 | 20 | 62 | 39 | 73 | 17 | 30 | 43 | 9 | 44 | 61 | 55 | 30 | 28 |
| SpringerLink | APU3478 | 56 | 85 | 77 | 93 | 62 | 59 | 64 | 55 | 52 | 88 | 76 | 58 | 40 | 73 | 84 | 95 | 75 | 72 | 74 | 83 | 72 | 71 | 92 | 103 | 61 |
| STAT-USA internet | ALZ7556 | 117 | 190 | 176 | 272 | 117 | 149 | 125 | 83 | 170 | 186 | 206 | 140 | 87 | 194 | 194 | 204 | 76 | 118 | 136 | 68 | 130 | 132 | 153 | 117 | 59 |
| Statistical abstract of the United States | AMG4747 | 62 | 132 | 135 | 154 | 89 | 68 | 76 | 54 | 129 | 138 | 120 | 61 | 41 | 136 | 116 | 105 | 70 | 67 | 67 | 58 | 91 | 119 | 131 | 105 | 72 |
| Studies on women and gender abstracts online | clio5003829 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 12 |
| SYBWorld | clio4154872 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 4 | 31 | 16 | 5 | 4 | 13 | 33 | 17 | 42 | 71 | 45 | 34 | 21 |
| T.y.gaku bunken ruimoku kensaku | AVL2590 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 2 | 11 |
| Teatro espanol del siglo de oro | AQN7589 | 4 | 15 | 27 | 45 | 9 | 7 | 6 | 9 | 13 | 14 | 17 | 5 | 9 | 4 | 8 | 9 | 5 | 4 | 8 | 4 | 5 | 4 | 8 | 7 | 5 |
| Television News Archive | clio4134365 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 4 | 4 | 2 | 1 | 0 | 5 | 34 | 41 | 39 | 50 | 35 | 96 |
| The African studies companion online | clio4814752 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 54 | 54 | 50 | 16 |
| The almanac of American politics | APQ4205 | 50 | 78 | 132 | 126 | 64 | 81 | 107 | 90 | 90 | 116 | 133 | 94 | 102 | 132 | 178 | 179 | 78 | 104 | 133 | 112 | 176 | 245 | 236 | 122 | 99 |
| The American bibliography of Slavic and East European Studies | clio1726373 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22 |
| The American Civil War | ATM5170 | 21 | 35 | 42 | 35 | 23 | 28 | 23 | 10 | 17 | 30 | 24 | 15 | 15 | 27 | 22 | 30 | 18 | 15 | 23 | 27 | 39 | 28 | 47 | 31 | 35 |
| The AMICO library | clio4229962 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 158 | 163 | 132 | 115 | 94 | 131 | 200 | 172 | 299 | 263 | 367 | 216 | 176 |
| The anthropological index of the Royal Anthropological Institute | AMV5470 | 61 | 115 | 109 | 144 | 75 | 37 | 49 | 38 | 56 | 135 | 109 | 86 | 66 | 103 | 106 | 114 | 58 | 39 | 58 | 40 | 70 | 148 | 130 | 118 | 52 |
| The British Library public catalogue | AVA7083 | 87 | 97 | 86 | 84 | 78 | 92 | 110 | 78 | 89 | 115 | 85 | 59 | 80 | 96 | 81 | 69 | 56 | 50 | 76 | 54 | 63 | 93 | 77 | 55 | 126 |
| The chronicle of higher education | AUF6033 | 380 | 341 | 414 | 528 | 364 | 348 | 438 | 371 | 420 | 455 | 475 | 749 | 521 | 568 | 610 | 482 | 332 | 317 | 279 | 328 | 439 | 804 | 671 | 630 | 417 |
| The Columbia gazetteer of the world | ATS5257 | 21 | 33 | 43 | 47 | 41 | 43 | 29 | 22 | 22 | 27 | 24 | 15 | 19 | 29 | 36 | 17 | 12 | 28 | 25 | 15 | 26 | 22 | 24 | 14 | 21 |
| The Columbia Granger's World of poetry | AKV7433 | 43 | 68 | 80 | 74 | 48 | 33 | 46 | 42 | 77 | 82 | 95 | 57 | 58 | 70 | 97 | 89 | 42 | 43 | 41 | 37 | 67 | 85 | 85 | 67 | 86 |
| The Columbia guide to digital publishing | clio4202964 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 10 | 12 | 2 | 3 | 15 | 5 | 5 | 6 | 2 | 5 | 1 | 5 | 3 | 4 |
| The Economist Intelligence Unit | ARE1578 | 362 | 640 | 551 | 901 | 648 | 508 | 465 | 388 | 525 | 590 | 713 | 489 | 389 | 632 | 592 | 648 | 368 | 407 | 371 | 322 | 486 | 476 | 610 | 469 | 458 |
| The ERIC database | AQN8060 | 1552 | 2854 | 3047 | 3248 | 1764 | 1521 | 2105 | 2047 | 2358 | 3787 | 3467 | 2078 | 1440 | 2779 | 2566 | 2410 | 1263 | 1237 | 1625 | 1107 | 2138 | 3714 | 3673 | 2213 | 1445 |
| The Freedonia focus industry market research portal | clio4117806 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 39 | 129 | 137 | 156 | 93 | 104 |
| The Gulf/2000 project | AUQ2675 | 5 | 19 | 25 | 20 | 11 | 12 | 4 | 10 | 16 | 12 | 13 | 7 | 6 | 13 | 17 | 17 | 8 | 8 | 4 | 5 | 13 | 9 | 13 | 16 | 8 |
| The Internet movie database | APX1056 | 60 | 66 | 74 | 70 | 55 | 62 | 55 | 49 | 77 | 87 | 86 | 67 | 44 | 53 | 58 | 55 | 34 | 21 | 47 | 39 | 54 | 54 | 75 | 45 | 37 |
| The Johns Hopkins guide to literary theory & criticism | APU7783 | 76 | 168 | 226 | 211 | 134 | 60 | 61 | 62 | 105 | 132 | 150 | 121 | 89 | 104 | 166 | 138 | 103 | 91 | 61 | 53 | 150 | 183 | 183 | 120 | 102 |
| The Merck index | clio4814759 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 8 | 1 | 62 | 51 |
| The music index online | AQN8047 | 30 | 44 | 95 | 154 | 50 | 49 | 37 | 29 | 73 | 109 | 124 | 80 | 45 | 71 | 81 | 104 | 53 | 46 | 47 | 21 | 46 | 140 | 149 | 99 | 66 |
| The Nation digital archive | ATF0950 | 66 | 123 | 97 | 157 | 78 | 53 | 65 | 45 | 68 | 126 | 78 | 67 | 49 | 72 | 94 | 104 | 59 | 52 | 48 | 36 | 51 | 62 | 83 | 59 | 68 |
| The Royal Historical Society bibliography in association with Irish history online and London's past online | clio4819790 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 27 |
| The Times digital archive, 1785-1985 | AVB8161 | 130 | 217 | 285 | 346 | 163 | 123 | 130 | 118 | 181 | 276 | 300 | 215 | 156 | 293 | 157 | 498 | 136 | 81 | 188 | 116 | 123 | 148 | 228 | 187 | 115 |
| The United States government manual | AMH1721 | 26 | 26 | 53 | 41 | 29 | 27 | 22 | 44 | 32 | 39 | 32 | 24 | 13 | 29 | 37 | 16 | 15 | 25 | 31 | 23 | 17 | 21 | 34 | 27 | 26 |
| The Wall Street transcript | clio2239155 | 0 | 0 | 0 | 0 | 0 | 59 | 146 | 160 | 208 | 264 | 330 | 131 | 114 | 194 | 241 | 234 | 103 | 146 | 148 | 83 | 115 | 178 | 204 | 125 | 136 |
| The world factbook | ALH6321 | 35 | 75 | 78 | 81 | 52 | 40 | 47 | 41 | 50 | 75 | 65 | 40 | 22 | 55 | 55 | 46 | 28 | 36 | 27 | 28 | 36 | 51 | 69 | 56 | 42 |
| The world Shakespeare bibliography online | clio5017259 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 |
| Theatre du grand siecle | clio3316714 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 6 |
| Thesaurus linguae Graecae | AUV9026 | 31 | 40 | 37 | 76 | 130 | 55 | 51 | 54 | 51 | 65 | 51 | 49 | 53 | 55 | 77 | 72 | 32 | 33 | 46 | 41 | 45 | 54 | 110 | 98 | 86 |
| THOMAS | AMG0537 | 28 | 29 | 59 | 70 | 52 | 39 | 37 | 46 | 70 | 122 | 121 | 49 | 48 | 55 | 71 | 64 | 51 | 27 | 52 | 38 | 35 | 86 | 91 | 56 | 48 |
| Thomas register.com | ALH7466 | 19 | 17 | 15 | 15 | 16 | 19 | 16 | 21 | 22 | 15 | 20 | 13 | 21 | 19 | 15 | 21 | 20 | 21 | 20 | 22 | 16 | 3 | 14 | 18 | 19 |
| TLS | clio4273698 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 55 | 122 | 58 | 57 | 43 | 50 | 42 | 56 | 63 | 80 | 41 | 65 |
| Today's science | AVB8806 | 0 | 0 | 0 | 0 | 31 | 37 | 41 | 57 | 63 | 65 | 59 | 20 | 30 | 21 | 27 | 42 | 16 | 28 | 20 | 18 | 27 | 25 | 74 | 19 | 17 |
| Transport | APE6878 | 12 | 11 | 20 | 45 | 23 | 21 | 5 | 10 | 25 | 27 | 19 | 8 | 28 | 17 | 25 | 44 | 8 | 11 | 13 | 10 | 12 | 14 | 24 | 15 | 13 |
| Treatise on geochemistry | clio4863704 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 13 | 123 |
| U.S. Congressional serial set | clio4172488 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 98 | 70 | 35 | 44 | 45 | 63 | 64 | 30 | 47 | 52 | 39 | 45 | 46 | 36 | 39 | 36 |
| Ullmann's encyclopedia of industrial chemistry | AUS5593 | 11 | 16 | 41 | 30 | 22 | 13 | 32 | 12 | 27 | 19 | 30 | 10 | 24 | 31 | 32 | 20 | 10 | 19 | 12 | 16 | 24 | 16 | 21 | 22 | 23 |
| Ulrich's periodicals directory | AQN8049 | 40 | 67 | 94 | 69 | 62 | 29 | 33 | 43 | 44 | 71 | 43 | 26 | 33 | 122 | 67 | 47 | 48 | 34 | 65 | 79 | 77 | 41 | 101 | 58 | 50 |
| UN comtrade | clio4217949 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 118 | 48 | 31 | 28 | 30 | 18 | 42 | 65 | 72 | 45 | 40 |
| United Nations common database (UNCDB) | ATT2119 | 48 | 145 | 136 | 292 | 106 | 48 | 83 | 44 | 79 | 120 | 117 | 83 | 79 | 85 | 140 | 167 | 67 | 88 | 90 | 44 | 65 | 157 | 153 | 100 | 84 |
| United Nations treaty collection | ARC8627 | 6 | 12 | 47 | 33 | 23 | 18 | 25 | 37 | 42 | 39 | 38 | 24 | 23 | 21 | 43 | 14 | 13 | 15 | 31 | 23 | 27 | 31 | 28 | 24 | 19 |
| University of Chicago Press Journals Division | clio4208918 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 60 | 63 | 46 | 91 | 95 | 128 | 67 | 50 | 67 | 55 | 61 | 89 | 145 | 71 | 33 |
| UpToDate online | clio4178336 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 |
| USA trade online | clio3641370.001 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 36 | 31 | 21 |
| USA trade online | clio4217058 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 24 |
| Ut per litteras apostolicas | clio4346120 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 3 | 1 | 1 | 0 | 2 | 2 | 4 | 5 | 4 |
| Vetus Latina database | clio4345957 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 4 | 5 | 1 | 4 | 5 | 5 | 10 | 11 | 17 |
| Visible Earth | ARG3664 | 12 | 22 | 52 | 38 | 17 | 9 | 16 | 19 | 19 | 25 | 17 | 22 | 12 | 19 | 19 | 16 | 129 | 34 | 41 | 25 | 20 | 24 | 25 | 14 | 23 |
| Watsonline | AUW6677 | 133 | 139 | 226 | 139 | 107 | 122 | 148 | 139 | 164 | 189 | 172 | 69 | 76 | 110 | 133 | 107 | 190 | 147 | 135 | 76 | 113 | 139 | 167 | 113 | 68 |
| WDI online | AUQ2574 | 95 | 257 | 173 | 420 | 337 | 130 | 125 | 88 | 193 | 182 | 213 | 124 | 140 | 178 | 232 | 341 | 163 | 173 | 145 | 98 | 91 | 181 | 331 | 183 | 160 |
| Wen yuan ge Si ku quan shu nei lian wang ban | AUU7009 | 24 | 36 | 75 | 33 | 55 | 41 | 69 | 41 | 42 | 50 | 180 | 105 | 24 | 59 | 27 | 45 | 24 | 15 | 25 | 26 | 65 | 106 | 27 | 51 | 96 |
| Who | AVF0649 | 0 | 60 | 81 | 87 | 61 | 48 | 49 | 88 | 79 | 110 | 86 | 42 | 54 | 45 | 43 | 90 | 63 | 41 | 42 | 123 | 142 | 81 | 58 | 66 | 63 |
| Wiley interscience | AQN8052 | 61 | 88 | 350 | 389 | 263 | 86 | 91 | 93 | 139 | 174 | 145 | 132 | 97 | 182 | 158 | 182 | 131 | 93 | 168 | 99 | 92 | 156 | 165 | 130 | 66 |
| Women and social movements in the United States 1600-2000 | clio4334745 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 76 | 30 | 20 | 36 | 15 | 44 | 83 | 99 | 37 | 29 |
| Women writers online | APX1111 | 24 | 44 | 47 | 42 | 25 | 27 | 48 | 49 | 42 | 92 | 68 | 43 | 69 | 62 | 65 | 59 | 48 | 23 | 49 | 22 | 55 | 59 | 68 | 46 | 41 |
| Women's studies international | APE2199 | 69 | 219 | 327 | 256 | 103 | 76 | 155 | 92 | 141 | 335 | 270 | 108 | 75 | 143 | 227 | 287 | 117 | 65 | 82 | 54 | 113 | 245 | 419 | 198 | 72 |
| World atlas on-line | ATJ2858 | 65 | 75 | 83 | 72 | 46 | 42 | 28 | 48 | 54 | 67 | 66 | 34 | 61 | 62 | 104 | 47 | 28 | 30 | 20 | 25 | 47 | 40 | 38 | 34 | 41 |
| World biographical information system | ASS2786 | 22 | 25 | 20 | 32 | 19 | 28 | 23 | 16 | 15 | 32 | 17 | 12 | 23 | 34 | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 |
| World military expenditures and arms transfers | AMH1751 | 62 | 119 | 131 | 119 | 81 | 55 | 35 | 38 | 61 | 46 | 41 | 36 | 42 | 54 | 76 | 47 | 54 | 43 | 46 | 32 | 49 | 58 | 39 | 40 | 38 |
| World news connection | ALT8977 | 161 | 285 | 340 | 309 | 131 | 122 | 182 | 84 | 121 | 148 | 111 | 62 | 91 | 111 | 106 | 140 | 93 | 164 | 82 | 75 | 109 | 104 | 117 | 104 | 97 |
| WorldAlmanac | ANL2489 | 42 | 86 | 82 | 61 | 27 | 33 | 44 | 22 | 49 | 37 | 49 | 40 | 42 | 41 | 42 | 47 | 32 | 27 | 35 | 22 | 33 | 32 | 60 | 34 | 19 |
| WorldCat | AMS7418 | 2754 | 3239 | 3251 | 3102 | 2699 | 2715 | 3351 | 2613 | 3510 | 4485 | 4232 | 3221 | 3284 | 3656 | 3958 | 3677 | 2951 | 3152 | 3642 | 3061 | 3457 | 3890 | 3897 | 3031 | 3578 |
| WorldTradeLaw.net | AVL2077 | 0 | 0 | 62 | 39 | 14 | 21 | 10 | 10 | 13 | 19 | 24 | 23 | 12 | 14 | 22 | 12 | 5 | 6 | 9 | 10 | 10 | 9 | 20 | 15 | 5 |
| Worldwide political science abstracts | AUB7418 | 67 | 137 | 142 | 197 | 90 | 83 | 67 | 68 | 135 | 174 | 163 | 52 | 64 | 111 | 184 | 157 | 98 | 70 | 96 | 66 | 131 | 149 | 196 | 134 | 128 |
| WWW ORBIS online catalog | ANH4220 | 135 | 113 | 73 | 63 | 34 | 50 | 62 | 53 | 46 | 73 | 49 | 33 | 34 | 54 | 68 | 55 | 53 | 114 | 54 | 37 | 56 | 49 | 59 | 70 | 24 |
| WWW.osha.gov | clio4830360 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 8 |
| Zhongguo ren min da xue fu yin bao kan zi liao | clio4821884 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 41 | 21 | 33 | 24 | 23 |
| Zoological record | AQN8053 | 52 | 52 | 66 | 73 | 54 | 63 | 40 | 30 | 58 | 42 | 67 | 45 | 63 | 94 | 113 | 58 | 53 | 64 | 65 | 29 | 52 | 53 | 49 | 40 | 158 |