Quarter	Thousands of Persons, Seasonally Adjusted
1964-01-01	4531.809
1964-04-01	4545
1964-07-01	4559.237
1964-10-01	4603.812
1965-01-01	4761.432
1965-04-01	4792
1965-07-01	4825.301
1965-10-01	4878.636
1966-01-01	4840.955
1966-04-01	4860
1966-07-01	4921.687
1966-10-01	4943.832
1967-01-01	4975.174
1967-04-01	5001.998
1967-07-01	5040.161
1967-10-01	5073.293
1968-01-01	5094.340
1968-04-01	5127.872
1968-07-01	5157.631
1968-10-01	5181.727
1969-01-01	5228.401
1969-04-01	5250.750
1969-07-01	5288.442
1969-10-01	5368.105
1970-01-01	5400.199
1970-04-01	5459.541
1970-07-01	5500.503
1970-10-01	5552.658
1971-01-01	5570.010
1971-04-01	5628.372
1971-07-01	5642.857
1971-10-01	5650.651
1972-01-01	5671.301
1972-04-01	5702
1972-07-01	5788.733
1972-10-01	5839
1973-01-01	5850.050
1973-04-01	5852
1973-07-01	5930.514
1973-10-01	5967.033
1974-01-01	6015.889
1974-04-01	6042
1974-07-01	6044.355
1974-10-01	6108.891
1975-01-01	6118.173
1975-04-01	6140
1975-07-01	6168.347
1975-10-01	6255
1976-01-01	6247.269
1976-04-01	6252.748
1976-07-01	6240.928
1976-10-01	6242.242
1977-01-01	6306.548
1977-04-01	6371.629
1977-07-01	6399.799
1977-10-01	6354.710
1978-01-01	6415.505
1978-04-01	6440.542
1978-07-01	6430.428
1978-10-01	6452.064
1979-01-01	6472.343
1979-04-01	6493.668
1979-07-01	6521.808
1979-10-01	6585.998
1980-01-01	6625.881
1980-04-01	6685.077
1980-07-01	6733.765
1980-10-01	6738.982
1981-01-01	6765.373
1981-04-01	6790.714
1981-07-01	6841.390
1981-10-01	6839.909
1982-01-01	6888.500
1982-04-01	6896.003
1982-07-01	6909.550
1982-10-01	6967.161
1983-01-01	6957.756
1983-04-01	6977.020
1983-07-01	7021.830
1983-10-01	7039.394
1984-01-01	7075.975
1984-04-01	7138.410
1984-07-01	7155.746
1984-10-01	7171.187
1985-01-01	7223.028
1985-04-01	7259.538
1985-07-01	7332.301
1985-10-01	7399.488
1986-01-01	7491.560
1986-04-01	7579.163
1986-07-01	7619.530
1986-10-01	7661.897
1987-01-01	7700.319
1987-04-01	7738.256
1987-07-01	7780.476
1987-10-01	7810.387
1988-01-01	7913.189
1988-04-01	7967.420
1988-07-01	7971.272
1988-10-01	8040.490
1989-01-01	8125.735
1989-04-01	8201.230
1989-07-01	8265.955
1989-10-01	8314.441
1990-01-01	8368.979
1990-04-01	8437.021
1990-07-01	8485.831
1990-10-01	8490.547
1991-01-01	8475.973
1991-04-01	8503.720
1991-07-01	8477.933
1991-10-01	8500.589
1992-01-01	8539.713
1992-04-01	8550.551
1992-07-01	8593.499
1992-10-01	8564.178
1993-01-01	8573.052
1993-04-01	8586.871
1993-07-01	8624.601
1993-10-01	8709.866
1994-01-01	8719.921
1994-04-01	8734.229
1994-07-01	8812.730
1994-10-01	8834.752
1995-01-01	8915.542
1995-04-01	8989.100
1995-07-01	9027.986
1995-10-01	9069.659
1996-01-01	9085.747
1996-04-01	9106.360
1996-07-01	9145.833
1996-10-01	9166.188
1997-01-01	9191.450
1997-04-01	9184.465
1997-07-01	9197.798
1997-10-01	9243.909
1998-01-01	9264.980
1998-04-01	9322.795
1998-07-01	9380.093
1998-10-01	9384.253
1999-01-01	9372.363
1999-04-01	9380.009
1999-07-01	9421.474
1999-10-01	9479.223
2000-01-01	9504.674
2000-04-01	9575.245
2000-07-01	9649.322
2000-10-01	9635.159
2001-01-01	9661.482
2001-04-01	9754.832
2001-07-01	9776.618
2001-10-01	9813.924
2002-01-01	9844.732
2002-04-01	9858.164
2002-07-01	9912.127
2002-10-01	9984.148
2003-01-01	10078.830
2003-04-01	10065.940
2003-07-01	10072.740
2003-10-01	10118.730
2004-01-01	10132.890
2004-04-01	10184.040
2004-07-01	10223.440
2004-10-01	10307.980
2005-01-01	10422.330
2005-04-01	10516.530
2005-07-01	10571.460
2005-10-01	10607.620
2006-01-01	10658.040
2006-04-01	10732.890
2006-07-01	10831.330
2006-10-01	10867.520
2007-01-01	10947.160
2007-04-01	11022.400
2007-07-01	11093.730
2007-10-01	11182.370
2008-01-01	11248.940
2008-04-01	11345.970
2008-07-01	11389.660
2008-10-01	11432.740
2009-01-01	11530.400
2009-04-01	11591.480
2009-07-01	11616.820
2009-10-01	11666.410
2010-01-01	11741.560
2010-04-01	11811.360
2010-07-01	11904.900
2010-10-01	12009.680
2011-01-01	12034.190
2011-04-01	12032.210
2011-07-01	12068.860
2011-10-01	12067.940
2012-01-01	12089.520