"Year","All Workers","White","Black","Natives","Foreign Born"
1937,0.4476,0.4422,0.4017,0.4518,0.407
1938,0.4579,0.4531,0.3927,0.4648,0.3998
1939,0.4514,0.4463,0.3922,0.4568,0.4014
1940,0.4507,0.4454,0.4028,0.454,0.4142
1941,0.4498,0.4441,0.4024,0.4501,0.4304
1942,0.4467,0.4398,0.432,0.4471,0.4276
1943,0.432,0.4248,0.4266,0.435,0.3882
1944,0.413,0.4051,0.433,0.4173,0.3565
1945,0.4159,0.4119,0.3924,0.4183,0.3733
1946,0.4168,0.4136,0.3737,0.4194,0.3718
1947,0.4053,0.4016,0.3763,0.4065,0.3776
1948,0.3971,0.3929,0.3726,0.3987,0.3653
1949,0.3979,0.3933,0.3711,0.3983,0.3848
1950,0.3951,0.3904,0.3762,0.3945,0.3934
1951,0.3938,0.3889,0.3692,0.3938,0.3846
1952,0.3876,0.3831,0.3598,0.3882,0.3729
1953,0.3832,0.3786,0.3651,0.3838,0.3677
1954,0.3865,0.3812,0.3662,0.3864,0.382
1955,0.3916,0.3854,0.3829,0.3924,0.3753
1956,0.3898,0.3847,0.3665,0.3897,0.3863
1957,0.3961,0.391,0.3781,0.3958,0.3981
1958,0.4009,0.3955,0.3776,0.401,0.3974
1959,0.398,0.3926,0.3799,0.398,0.3964
1960,0.3998,0.3945,0.3798,0.3999,0.3964
1961,0.4037,0.3985,0.3798,0.4039,0.4002
1962,0.4031,0.3981,0.3795,0.4029,0.4052
1963,0.4038,0.3988,0.3806,0.4038,0.4037
1964,0.4051,0.4001,0.3805,0.4051,0.4047
1965,0.406,0.4011,0.3783,0.4061,0.404
1966,0.4121,0.4074,0.3751,0.4119,0.4137
1967,0.4118,0.4077,0.368,0.4116,0.4149
1968,0.4126,0.4088,0.3678,0.412,0.421
1969,0.4166,0.4135,0.3689,0.4159,0.4263
1970,0.4181,0.416,0.367,0.4178,0.4233
1971,0.4203,0.4186,0.3715,0.4198,0.427
1972,0.4278,0.4269,0.3781,0.4274,0.4332
1973,0.4298,0.429,0.3836,0.4294,0.4331
1974,0.4314,0.4316,0.3801,0.4309,0.4373
1975,0.4384,0.4389,0.3842,0.4377,0.445
1976,0.4388,0.4394,0.3909,0.4379,0.4468
1977,0.4432,0.4441,0.3971,0.4426,0.4487
1978,0.4418,0.4431,0.3946,0.4412,0.4467
1979,0.4363,0.4374,0.3899,0.4355,0.4428
1980,0.4413,0.4428,0.3906,0.4402,0.4518
1981,0.4432,0.4446,0.3937,0.4421,0.4532
1982,0.4519,0.4536,0.397,0.4507,0.4629
1983,0.4567,0.4578,0.4066,0.4558,0.4646
1984,0.4598,0.4602,0.4148,0.459,0.4669
1985,0.4614,0.4606,0.4203,0.4606,0.468
1986,0.4651,0.464,0.4205,0.4641,0.474
1987,0.4724,0.4708,0.4219,0.4711,0.4836
1988,0.4794,0.4773,0.4232,0.4776,0.4938
1989,0.4777,0.4757,0.4242,0.476,0.4896
1990,0.4767,0.4746,0.4222,0.475,0.4882
1991,0.4745,0.4723,0.4232,0.4723,0.4899
1992,0.4828,0.4807,0.4285,0.4812,0.493
1993,0.4824,0.479,0.4335,0.4808,0.4909
1994,0.4798,0.4762,0.434,0.4781,0.4898
1995,0.4822,0.4783,0.4346,0.4805,0.4919
1996,0.4848,0.4809,0.4364,0.4832,0.493
1997,0.4902,0.4873,0.4343,0.4895,0.492
1998,0.491,0.4889,0.4312,0.4907,0.4903
1999,0.4956,0.493,0.4359,0.496,0.49
2000,0.499,0.4978,0.4346,0.4986,0.5006
2001,0.495,0.4944,0.4309,0.4944,0.4978
2002,0.4889,0.4884,0.4303,0.4896,0.4833
2003,0.493,0.4925,0.4382,0.4942,0.4839
2004,0.4996,0.4997,0.4427,0.501,0.4896