Quarter	Thousands of Persons, Seasonally Adjusted
1964-01-01	1291.667
1964-04-01	1294.885
1964-07-01	1299.395
1964-10-01	1318.046
1965-01-01	1406.746
1965-04-01	1425.852
1965-07-01	1439.516
1965-10-01	1471.058
1966-01-01	1464.286
1966-04-01	1468.938
1966-07-01	1510.081
1966-10-01	1520.958
1967-01-01	1541.212
1967-04-01	1560.120
1967-07-01	1578.046
1967-10-01	1581.836
1968-01-01	1603.774
1968-04-01	1625.626
1968-07-01	1636.089
1968-10-01	1634.731
1969-01-01	1665.010
1969-04-01	1674.675
1969-07-01	1694.557
1969-10-01	1740.778
1970-01-01	1749.752
1970-04-01	1785.786
1970-07-01	1807.071
1970-10-01	1837.649
1971-01-01	1852.036
1971-04-01	1879.760
1971-07-01	1870.707
1971-10-01	1861.829
1972-01-01	1870.040
1972-04-01	1885.657
1972-07-01	1942.366
1972-10-01	1972.195
1973-01-01	1992.064
1973-04-01	1991.968
1973-07-01	2022.267
1973-10-01	2044.687
1974-01-01	2082.341
1974-04-01	2102.410
1974-07-01	2104.146
1974-10-01	2145.129
1975-01-01	2148.810
1975-04-01	2162.488
1975-07-01	2181.818
1975-10-01	2259.960
1976-01-01	2238.095
1976-04-01	2232.232
1976-07-01	2217.962
1976-10-01	2210.579
1977-01-01	2265.144
1977-04-01	2302
1977-07-01	2316.532
1977-10-01	2292
1978-01-01	2318.465
1978-04-01	2332.287
1978-07-01	2337.807
1978-10-01	2342.285
1979-01-01	2349.452
1979-04-01	2351.363
1979-07-01	2371.290
1979-10-01	2418.727
1980-01-01	2444.684
1980-04-01	2477.233
1980-07-01	2511.661
1980-10-01	2499.568
1981-01-01	2500.060
1981-04-01	2518.753
1981-07-01	2549.103
1981-10-01	2556.508
1982-01-01	2570.627
1982-04-01	2572.048
1982-07-01	2572.926
1982-10-01	2601.868
1983-01-01	2603.083
1983-04-01	2609.616
1983-07-01	2640.577
1983-10-01	2651.369
1984-01-01	2661.540
1984-04-01	2706.376
1984-07-01	2719.391
1984-10-01	2742.304
1985-01-01	2773.403
1985-04-01	2788.451
1985-07-01	2834.025
1985-10-01	2883.537
1986-01-01	2936.489
1986-04-01	2997.005
1986-07-01	3023.359
1986-10-01	3050.628
1987-01-01	3072.228
1987-04-01	3092.021
1987-07-01	3114.373
1987-10-01	3142.738
1988-01-01	3192.394
1988-04-01	3220.220
1988-07-01	3232.560
1988-10-01	3270.069
1989-01-01	3324.617
1989-04-01	3367.807
1989-07-01	3406.139
1989-10-01	3439.869
1990-01-01	3471.824
1990-04-01	3507.108
1990-07-01	3532.666
1990-10-01	3533.525
1991-01-01	3531.359
1991-04-01	3557.412
1991-07-01	3548.754
1991-10-01	3552.156
1992-01-01	3579.020
1992-04-01	3579.906
1992-07-01	3607.153
1992-10-01	3592.620
1993-01-01	3600.218
1993-04-01	3594.897
1993-07-01	3627.980
1993-10-01	3684.839
1994-01-01	3691.628
1994-04-01	3696.819
1994-07-01	3751.164
1994-10-01	3760.151
1995-01-01	3803.697
1995-04-01	3856.451
1995-07-01	3874.121
1995-10-01	3903.491
1996-01-01	3904.502
1996-04-01	3909.223
1996-07-01	3936.839
1996-10-01	3953.903
1997-01-01	3972.927
1997-04-01	3961.235
1997-07-01	3964.781
1997-10-01	3982.481
1998-01-01	3995.941
1998-04-01	4035.872
1998-07-01	4067.736
1998-10-01	4065.853
1999-01-01	4055.127
1999-04-01	4065.347
1999-07-01	4099.955
1999-10-01	4157.904
2000-01-01	4170.400
2000-04-01	4210.532
2000-07-01	4250.943
2000-10-01	4236.404
2001-01-01	4269.829
2001-04-01	4334.031
2001-07-01	4327.825
2001-10-01	4349.288
2002-01-01	4360.070
2002-04-01	4354.317
2002-07-01	4406.409
2002-10-01	4457.434
2003-01-01	4513.986
2003-04-01	4515.799
2003-07-01	4509.926
2003-10-01	4516.316
2004-01-01	4509.220
2004-04-01	4538.584
2004-07-01	4569.447
2004-10-01	4619.163
2005-01-01	4685.783
2005-04-01	4729.971
2005-07-01	4757.885
2005-10-01	4779.898
2006-01-01	4801.524
2006-04-01	4852.154
2006-07-01	4895.309
2006-10-01	4913.468
2007-01-01	4954.111
2007-04-01	4982.330
2007-07-01	5022.068
2007-10-01	5069.782
2008-01-01	5097.144
2008-04-01	5147.505
2008-07-01	5172.001
2008-10-01	5190.736
2009-01-01	5260.170
2009-04-01	5281.089
2009-07-01	5278.129
2009-10-01	5303.871
2010-01-01	5329.483
2010-04-01	5357.961
2010-07-01	5410.054
2010-10-01	5458.836
2011-01-01	5477.637
2011-04-01	5490.609
2011-07-01	5514.345
2011-10-01	5506.171
2012-01-01	5526.301