Quarter	Thousands of Persons, Seasonally Adjusted
1955-01-01	2019
1955-04-01	1876
1955-07-01	1692
1955-10-01	1742.667
1956-01-01	1702.333
1956-04-01	1732.667
1956-07-01	1674.333
1956-10-01	1719.667
1957-01-01	1661.667
1957-04-01	1738
1957-07-01	1808
1957-10-01	2235.333
1958-01-01	2822.333
1958-04-01	3367.333
1958-07-01	3385
1958-10-01	2924.333
1959-01-01	2584.667
1959-04-01	2184.667
1959-07-01	2365
1959-10-01	2518
1960-01-01	2284
1960-04-01	2348
1960-07-01	2535.667
1960-10-01	2840.667
1961-01-01	3061.333
1961-04-01	3144
1961-07-01	3018
1961-10-01	2743
1962-01-01	2435.333
1962-04-01	2436.333
1962-07-01	2420
1962-10-01	2410
1963-01-01	2570.667
1963-04-01	2491.667
1963-07-01	2357.667
1963-10-01	2405.333
1964-01-01	2316.333
1964-04-01	2224.667
1964-07-01	2145.333
1964-10-01	2095.667
1965-01-01	2044
1965-04-01	1985
1965-07-01	1861.667
1965-10-01	1702.667
1966-01-01	1613
1966-04-01	1534
1966-07-01	1530.667
1966-10-01	1497.333
1967-01-01	1472
1967-04-01	1533.667
1967-07-01	1486.667
1967-10-01	1531
1968-01-01	1488.333
1968-04-01	1402
1968-07-01	1394
1968-10-01	1342
1969-01-01	1339
1969-04-01	1330.333
1969-07-01	1467
1969-10-01	1486.667
1970-01-01	1797.142
1970-04-01	2133.300
1970-07-01	2415.126
1970-10-01	2686.298
1971-01-01	2758.147
1971-04-01	2734.045
1971-07-01	2842.744
1971-10-01	2813.316
1972-01-01	2797.699
1972-04-01	2683.017
1972-07-01	2624.003
1972-10-01	2487.259
1973-01-01	2295.298
1973-04-01	2318.555
1973-07-01	2246.758
1973-10-01	2219.531
1974-01-01	2429.048
1974-04-01	2499.787
1974-07-01	2736.150
1974-10-01	3247.714
1975-01-01	4205.845
1975-04-01	4659.656
1975-07-01	4547.427
1975-10-01	4359.861
1976-01-01	4006.259
1976-04-01	3971.504
1976-07-01	4021.410
1976-10-01	4124.508
1977-01-01	3937.709
1977-04-01	3685.186
1977-07-01	3560.695
1977-10-01	3406.461
1978-01-01	3319.983
1978-04-01	3039.299
1978-07-01	3061.712
1978-10-01	3097.403
1979-01-01	3104.190
1979-04-01	2967.816
1979-07-01	3167.457
1979-10-01	3241.094
1980-01-01	3566.949
1980-04-01	4400.738
1980-07-01	4752.853
1980-10-01	4469.135
1981-01-01	4442.741
1981-04-01	4420.986
1981-07-01	4402.870
1981-10-01	5073.395
1982-01-01	5498.012
1982-04-01	5977.183
1982-07-01	6416.689
1982-10-01	6972.737
1983-01-01	6691.937
1983-04-01	6607.169
1983-07-01	6130.902
1983-10-01	5537.744
1984-01-01	4969.800
1984-04-01	4734.355
1984-07-01	4662.934
1984-10-01	4586.428
1985-01-01	4528.914
1985-04-01	4552.594
1985-07-01	4517.881
1985-10-01	4496.624
1986-01-01	4433.447
1986-04-01	4617.180
1986-07-01	4574.820
1986-10-01	4533.286
1987-01-01	4365.015
1987-04-01	4203.315
1987-07-01	3954.491
1987-10-01	3843.117
1988-01-01	3764.812
1988-04-01	3618.253
1988-07-01	3628.496
1988-10-01	3604.521
1989-01-01	3501.113
1989-04-01	3454.873
1989-07-01	3475.568
1989-10-01	3654.281
1990-01-01	3666.521
1990-04-01	3729.370
1990-07-01	3943.351
1990-10-01	4357.327
1991-01-01	4778.448
1991-04-01	4957.948
1991-07-01	4981.264
1991-10-01	5114.106
1992-01-01	5482.126
1992-04-01	5614.233
1992-07-01	5568.659
1992-10-01	5438.060
1993-01-01	5218.441
1993-04-01	5181.476
1993-07-01	5003.744
1993-10-01	4784.840
1994-01-01	4710.202
1994-04-01	4376.295
1994-07-01	4296.271
1994-10-01	4015.541
1995-01-01	3896.667
1995-04-01	4037
1995-07-01	4022
1995-10-01	3981
1996-01-01	4009.667
1996-04-01	3975.333
1996-07-01	3771.667
1996-10-01	3724.333
1997-01-01	3767
1997-04-01	3583.333
1997-07-01	3495
1997-10-01	3417.333
1998-01-01	3328.333
1998-04-01	3171
1998-07-01	3338.667
1998-10-01	3209
1999-01-01	3085.333
1999-04-01	3080
1999-07-01	3086.667
1999-10-01	3013.333
2000-01-01	3001.333
2000-04-01	2900.667
2000-07-01	2968.333
2000-10-01	3013.333
2001-01-01	3293.333
2001-04-01	3459.333
2001-07-01	3740
2001-10-01	4351.334
2002-01-01	4501
2002-04-01	4594.667
2002-07-01	4587.334
2002-10-01	4699.667
2003-01-01	4774
2003-04-01	5084.667
2003-07-01	5031
2003-10-01	4759
2004-01-01	4496.334
2004-04-01	4493
2004-07-01	4404.667
2004-10-01	4420.667
2005-01-01	4275
2005-04-01	4036.333
2005-07-01	3965
2005-10-01	3917.333
2006-01-01	3778.667
2006-04-01	3811.667
2006-07-01	3743.333
2006-10-01	3658.333
2007-01-01	3833
2007-04-01	3784
2007-07-01	3868.667
2007-10-01	4030
2008-01-01	4223.334
2008-04-01	4550
2008-07-01	5292.334
2008-10-01	6181
2009-01-01	7510.334
2009-04-01	8580.333
2009-07-01	8834.333
2009-10-01	9050
2010-01-01	8884.333
2010-04-01	8670.667
2010-07-01	8504.333
2010-10-01	8390
2011-01-01	7717.667
2011-04-01	7824
2011-07-01	7783
2011-10-01	7403.667
2012-01-01	6812.334