Quarter	Thousands of Persons, Seasonally Adjusted
1956-01-01	1295.300
1956-04-01	1304.774
1956-07-01	1323.231
1956-10-01	1355.561
1957-01-01	1375.892
1957-04-01	1389.461
1957-07-01	1405.556
1957-10-01	1428.958
1958-01-01	1411.811
1958-04-01	1437.070
1958-07-01	1452.233
1958-10-01	1457.464
1959-01-01	1485.381
1959-04-01	1491.715
1959-07-01	1508.561
1959-10-01	1523.787
1960-01-01	1565.154
1960-04-01	1568.479
1960-07-01	1600.156
1960-10-01	1637.353
1961-01-01	1647.772
1961-04-01	1680.573
1961-07-01	1665.870
1961-10-01	1687.444
1962-01-01	1703.089
1962-04-01	1733.427
1962-07-01	1746.495
1962-10-01	1735.705
1963-01-01	1732.711
1963-04-01	1756.647
1963-07-01	1827.525
1963-10-01	1864.327
1964-01-01	1895.984
1964-04-01	1903.664
1964-07-01	1908.165
1964-10-01	1935.465
1965-01-01	1972.876
1965-04-01	2018.018
1965-07-01	2029.646
1965-10-01	2054.530
1966-01-01	2190.900
1966-04-01	2238.900
1966-07-01	2302.580
1966-10-01	2328.607
1967-01-01	2345.867
1967-04-01	2367.935
1967-07-01	2413.394
1967-10-01	2436.844
1968-01-01	2429.831
1968-04-01	2436.669
1968-07-01	2496.987
1968-10-01	2564.717
1969-01-01	2583.097
1969-04-01	2609.551
1969-07-01	2604.225
1969-10-01	2608.230
1970-01-01	2617.529
1970-04-01	2681.923
1970-07-01	2663.745
1970-10-01	2674.580
1971-01-01	2734.399
1971-04-01	2727.365
1971-07-01	2788.819
1971-10-01	2846.884
1972-01-01	2840.821
1972-04-01	2841.827
1972-07-01	2907.129
1972-10-01	2947.821
1973-01-01	3024.289
1973-04-01	3084.321
1973-07-01	3082.311
1973-10-01	3142.702
1974-01-01	3193.052
1974-04-01	3231.705
1974-07-01	3280.938
1974-10-01	3316.997
1975-01-01	3316.094
1975-04-01	3366.413
1975-07-01	3403.332
1975-10-01	3438.625
1976-01-01	3565.333
1976-04-01	3606.600
1976-07-01	3634.367
1976-10-01	3671.067
1977-01-01	3697.467
1977-04-01	3718.733
1977-07-01	3737.033
1977-10-01	3763.500
1978-01-01	3812.933
1978-04-01	3866.533
1978-07-01	3937.967
1978-10-01	3998.700
1979-01-01	4054.700
1979-04-01	4093.600
1979-07-01	4169.467
1979-10-01	4240.500
1980-01-01	4285.834
1980-04-01	4325
1980-07-01	4361.134
1980-10-01	4418.267
1981-01-01	4485.867
1981-04-01	4565.467
1981-07-01	4590.967
1981-10-01	4581.234
1982-01-01	4563.067
1982-04-01	4524.100
1982-07-01	4485.767
1982-10-01	4483.367
1983-01-01	4515.967
1983-04-01	4582.634
1983-07-01	4647.367
1983-10-01	4676.367
1984-01-01	4692.500
1984-04-01	4721.367
1984-07-01	4769.167
1984-10-01	4813.467
1985-01-01	4873.300
1985-04-01	4903.600
1985-07-01	4964.300
1985-10-01	5031.600
1986-01-01	5073.800
1986-04-01	5115.067
1986-07-01	5150.500
1986-10-01	5164.534
1987-01-01	5204.900
1987-04-01	5279.634
1987-07-01	5336.700
1987-10-01	5408.167
1988-01-01	5460.534
1988-04-01	5516.134
1988-07-01	5544.800
1988-10-01	5603
1989-01-01	5672.700
1989-04-01	5677.367
1989-07-01	5708.600
1989-10-01	5755.634
1990-01-01	5794.834
1990-04-01	5816.267
1990-07-01	5826.200
1990-10-01	5794.734
1991-01-01	5770.100
1991-04-01	5797.467
1991-07-01	5804.234
1991-10-01	5788.334
1992-01-01	5784.034
1992-04-01	5770.767
1992-07-01	5756.200
1992-10-01	5766.234
1993-01-01	5772.900
1993-04-01	5780.467
1993-07-01	5807.967
1993-10-01	5838.200
1994-01-01	5847.167
1994-04-01	5880.967
1994-07-01	5942.300
1994-10-01	5996.467
1995-01-01	6020.034
1995-04-01	6025.134
1995-07-01	6042.534
1995-10-01	6055.067
1996-01-01	6079.100
1996-04-01	6102.167
1996-07-01	6103.667
1996-10-01	6113.567
1997-01-01	6169.567
1997-04-01	6211.400
1997-07-01	6263.500
1997-10-01	6281.967
1998-01-01	6334.800
1998-04-01	6391.434
1998-07-01	6465.434
1998-10-01	6528.434
1999-01-01	6556.567
1999-04-01	6582.467
1999-07-01	6645.967
1999-10-01	6664.867
2000-01-01	6733.100
2000-04-01	6779.667
2000-07-01	6806.967
2000-10-01	6852.134
2001-01-01	6866.100
2001-04-01	6902.467
2001-07-01	6914.667
2001-10-01	6945.734
2002-01-01	7000.667
2002-04-01	7069.134
2002-07-01	7161.900
2002-10-01	7224.867
2003-01-01	7264.034
2003-04-01	7270.867
2003-07-01	7329.934
2003-10-01	7400.434
2004-01-01	7417.634
2004-04-01	7447.734
2004-07-01	7454.600
2004-10-01	7477.534
2005-01-01	7500.100
2005-04-01	7521.434
2005-07-01	7550.934
2005-10-01	7581.200
2006-01-01	7611.667
2006-04-01	7707.167
2006-07-01	7739.500
2006-10-01	7780.300
2007-01-01	7876.567
2007-04-01	7908.734
2007-07-01	7960
2007-10-01	8007.900
2008-01-01	8030.067
2008-04-01	8077.734
2008-07-01	8080.934
2008-10-01	8098.734
2009-01-01	8051.567
2009-04-01	8035.900
2009-07-01	8039.767
2009-10-01	8082.367
2010-01-01	8109.167
2010-04-01	8132.500
2010-07-01	8137.467
2010-10-01	8148.134
2011-01-01	8197.067
2011-04-01	8217.200
2011-07-01	8241.900
2011-10-01	8242.034
2012-01-01	8260.600