"Year","Early career: age 25 to 36","Mid career: age 37 to 48","Late career: age 49 to 60","Men only in lighter gray"
1888,NA,NA,0.4758333,NA,NA,0.4967333
1889,NA,NA,0.462175,NA,NA,0.489425
1890,NA,NA,0.4523,NA,NA,0.4827
1891,NA,NA,0.45075,NA,NA,0.4788
1892,NA,NA,0.4411,NA,NA,0.4712
1893,NA,NA,0.4295,NA,NA,0.4641
1894,NA,NA,0.4286,NA,NA,0.4579
1895,NA,NA,0.4289,NA,NA,0.4543
1896,NA,NA,0.4337,NA,NA,0.4661
1897,NA,NA,0.4808,NA,NA,0.5
1898,NA,NA,0.4286,NA,NA,0.4692
1899,NA,NA,0.4399,NA,NA,0.4726
1900,NA,0.4201333,0.4137,NA,0.4683,0.4449
1901,NA,0.413925,0.431,NA,0.462675,0.4626
1902,NA,0.4113,0.4268,NA,0.457325,0.4521
1903,NA,0.4082,0.435,NA,0.4543,0.4581
1904,NA,0.4047,0.4288,NA,0.4542,0.4672
1905,NA,0.397025,0.4177,NA,0.451075,0.4458
1906,NA,0.3774,0.3973,NA,0.4423,0.4442
1907,NA,0.4108,0.4256,NA,0.4573,0.4531
1908,NA,0.4147,0.4219,NA,0.4637,0.4565
1909,NA,0.3946,0.4145,NA,0.4455,0.4492
1910,NA,0.3939,0.4174,NA,0.4434,0.4541
1911,NA,0.3785,0.402,NA,0.4316,0.444
1912,0.3994333,0.3813,0.4065,0.4457333,0.4407,0.4473
1913,0.391925,0.3853,0.4064,0.4431,0.437,0.4506
1914,0.381,0.4025,0.4063,0.438125,0.4513,0.4508
1915,0.37355,0.3778,0.4089,0.431775,0.4372,0.4547
1916,0.37145,0.3643,0.4091,0.42615,0.4251,0.4539
1917,0.369825,0.3892,0.419,0.423725,0.4484,0.4639
1918,0.3612,0.4021,0.4196,0.4178,0.4515,0.466
1919,0.3355,0.3956,0.4158,0.4082,0.4527,0.4623
1920,0.3428,0.3902,0.4246,0.4085,0.4517,0.4696
1921,0.3384,0.3903,0.4294,0.41,0.4569,0.477
1922,0.3336,0.3901,0.4283,0.4081,0.4589,0.4759
1923,0.3414,0.3858,0.4293,0.4191,0.4532,0.4765
1924,0.3373,0.392,0.4452,0.4116,0.4585,0.4845
1925,0.3413,0.394,0.4579,0.4176,0.4611,0.4941
1926,0.3424,0.3891,0.447,0.4168,0.4585,0.4837
1927,0.3337,0.3917,0.4474,0.42,0.4641,0.4895
1928,0.3429,0.3875,0.4538,0.4225,0.4622,0.4938
1929,0.3505,0.3976,0.4721,0.4368,0.4666,0.5055
1930,0.3456,0.4034,0.4758,0.4286,0.4721,0.5073
1931,0.3567,0.4042,0.4764,0.4378,0.4726,0.5073
1932,0.3546,0.4122,0.4821,0.4325,0.4796,0.5117
1933,0.3528,0.4188,0.4907,0.4327,0.4813,0.5149
1934,0.3523,0.4267,0.5075,0.4342,0.4865,0.5284
1935,0.344,0.4268,0.4969,0.4262,0.4872,0.5195
1936,0.3494,0.4278,0.5085,0.4309,0.4862,0.5263
1937,0.3458,0.4314,0.5049,0.4303,0.4883,0.5202
1938,0.3488,0.4386,0.5141,0.4327,0.4937,0.528
1939,0.3517,0.4403,0.5195,0.4351,0.4956,0.5305
1940,0.3581,0.4624,0.542,0.4381,0.509,0.5474
1941,0.3642,0.4604,0.5349,0.4445,0.507,0.5404
1942,0.3698,0.4776,0.5325,0.4469,0.5176,0.5414
1943,0.3681,0.4733,0.5255,0.4463,0.5123,0.5333
1944,0.381,0.4868,0.5324,0.4512,0.5163,0.5333
1945,0.3869,0.4923,NA,0.4522,0.52,NA
1946,0.3864,0.4908,NA,0.4489,0.5169,NA
1947,0.4013,0.4973,NA,0.4537,0.52,NA
1948,0.4011,0.5009,NA,0.4519,0.5187,NA
1949,0.4045,0.5017,NA,0.4497,0.5158,NA
1950,0.4116,0.4968,NA,0.4512,0.5149,NA
1951,0.4111,0.4941,NA,0.4492,0.508,NA
1952,0.4131,0.5138,NA,0.4507,0.5228,NA
1953,0.4172,0.5082,NA,0.4516,0.5172,NA
1954,0.4211,0.5003,NA,0.4534,0.5111,NA
1955,0.4325,0.5099,NA,0.4565,0.5188,NA
1956,0.4314,0.5228,NA,0.4547,0.5258,NA
1957,0.4308,NA,NA,0.4531,NA,NA
1958,0.4362,NA,NA,0.4537,NA,NA
1959,0.4251,NA,NA,0.4472,NA,NA
1960,0.4342,NA,NA,0.4527,NA,NA
1961,0.4304,NA,NA,0.448,NA,NA
1962,0.4308,NA,NA,0.4493,NA,NA
1963,0.4334,NA,NA,0.4496,NA,NA
1964,0.4341,NA,NA,0.4462,NA,NA
1965,0.4346,NA,NA,0.4473,NA,NA
1966,0.4355,NA,NA,0.448,NA,NA
1967,0.4396,NA,NA,0.4518,NA,NA
1968,0.4507,NA,NA,0.4562,NA,NA