Quarter	Thousands of Persons, Seasonally Adjusted
1956-01-01	1320.764
1956-04-01	1333.046
1956-07-01	1350.747
1956-10-01	1377.488
1957-01-01	1401.528
1957-04-01	1421.927
1957-07-01	1444.118
1957-10-01	1471.257
1958-01-01	1467.976
1958-04-01	1495.232
1958-07-01	1508.116
1958-10-01	1514.521
1959-01-01	1538.430
1959-04-01	1541.060
1959-07-01	1560.924
1959-10-01	1577.170
1960-01-01	1625.474
1960-04-01	1630.226
1960-07-01	1664.476
1960-10-01	1705.803
1961-01-01	1723.248
1961-04-01	1750.011
1961-07-01	1732.019
1961-10-01	1751.052
1962-01-01	1768.819
1962-04-01	1798.308
1962-07-01	1812.542
1962-10-01	1805.365
1963-01-01	1809.387
1963-04-01	1828.719
1963-07-01	1901.916
1963-10-01	1935.304
1964-01-01	1955.214
1964-04-01	1966.357
1964-07-01	1970.775
1964-10-01	1995.666
1965-01-01	2034.333
1965-04-01	2073.667
1965-07-01	2080.667
1965-10-01	2114
1966-01-01	2278
1966-04-01	2317.667
1966-07-01	2384
1966-10-01	2403
1967-01-01	2446
1967-04-01	2466.667
1967-07-01	2502.333
1967-10-01	2527
1968-01-01	2539
1968-04-01	2554.667
1968-07-01	2617.667
1968-10-01	2675
1969-01-01	2708
1969-04-01	2738.333
1969-07-01	2728.333
1969-10-01	2740.333
1970-01-01	2753
1970-04-01	2845.667
1970-07-01	2844
1970-10-01	2857
1971-01-01	2928.667
1971-04-01	2925.333
1971-07-01	2980.667
1971-10-01	3052.667
1972-01-01	3052.667
1972-04-01	3052
1972-07-01	3119
1972-10-01	3175.333
1973-01-01	3251.333
1973-04-01	3305.333
1973-07-01	3293
1973-10-01	3363
1974-01-01	3407.667
1974-04-01	3448.667
1974-07-01	3498.667
1974-10-01	3552.667
1975-01-01	3590.667
1975-04-01	3653.333
1975-07-01	3683.667
1975-10-01	3787.667
1976-01-01	3874.233
1976-04-01	3917.933
1976-07-01	3971.500
1976-10-01	4008.467
1977-01-01	4056.433
1977-04-01	4083.400
1977-07-01	4118.700
1977-10-01	4165.500
1978-01-01	4212.467
1978-04-01	4276.767
1978-07-01	4357.967
1978-10-01	4417.800
1979-01-01	4463.167
1979-04-01	4489.234
1979-07-01	4553.567
1979-10-01	4628.234
1980-01-01	4684.134
1980-04-01	4728.967
1980-07-01	4755.634
1980-10-01	4799.600
1981-01-01	4880.767
1981-04-01	4953.367
1981-07-01	4997.167
1981-10-01	5034.434
1982-01-01	5018.934
1982-04-01	5043.300
1982-07-01	5064.334
1982-10-01	5105
1983-01-01	5146.134
1983-04-01	5198.800
1983-07-01	5233.300
1983-10-01	5251.234
1984-01-01	5280.867
1984-04-01	5326.234
1984-07-01	5380.167
1984-10-01	5433.967
1985-01-01	5459.400
1985-04-01	5505.700
1985-07-01	5553.534
1985-10-01	5618.634
1986-01-01	5649.867
1986-04-01	5675.367
1986-07-01	5700
1986-10-01	5721.800
1987-01-01	5768.967
1987-04-01	5829.967
1987-07-01	5863.634
1987-10-01	5918.367
1988-01-01	5955.334
1988-04-01	6000.900
1988-07-01	6056.334
1988-10-01	6085.634
1989-01-01	6150.934
1989-04-01	6166
1989-07-01	6186.934
1989-10-01	6231
1990-01-01	6276.900
1990-04-01	6303.200
1990-07-01	6335.700
1990-10-01	6364.567
1991-01-01	6382.567
1991-04-01	6418.934
1991-07-01	6429.400
1991-10-01	6411.534
1992-01-01	6410.167
1992-04-01	6406.700
1992-07-01	6420.134
1992-10-01	6460.500
1993-01-01	6442.134
1993-04-01	6495.067
1993-07-01	6503.234
1993-10-01	6531.667
1994-01-01	6515.100
1994-04-01	6545.034
1994-07-01	6572.900
1994-10-01	6605.200
1995-01-01	6640.467
1995-04-01	6622.700
1995-07-01	6646.234
1995-10-01	6651.134
1996-01-01	6684.634
1996-04-01	6705.500
1996-07-01	6747.167
1996-10-01	6758.534
1997-01-01	6787.400
1997-04-01	6836.500
1997-07-01	6860.967
1997-10-01	6880.500
1998-01-01	6926.634
1998-04-01	6953.200
1998-07-01	7011.334
1998-10-01	7064.834
1999-01-01	7096.834
1999-04-01	7134.434
1999-07-01	7152.767
1999-10-01	7141.534
2000-01-01	7217.467
2000-04-01	7248.334
2000-07-01	7302.767
2000-10-01	7353.100
2001-01-01	7363.134
2001-04-01	7400.367
2001-07-01	7429.234
2001-10-01	7479.867
2002-01-01	7542.934
2002-04-01	7620.200
2002-07-01	7707.567
2002-10-01	7766.034
2003-01-01	7815.167
2003-04-01	7848.300
2003-07-01	7905.967
2003-10-01	7952.234
2004-01-01	7969.767
2004-04-01	7992.067
2004-07-01	7998.867
2004-10-01	8030.800
2005-01-01	8033.934
2005-04-01	8043.700
2005-07-01	8064.667
2005-10-01	8101.300
2006-01-01	8125.200
2006-04-01	8204.100
2006-07-01	8241.700
2006-10-01	8265.434
2007-01-01	8359.267
2007-04-01	8382.700
2007-07-01	8442.800
2007-10-01	8467.967
2008-01-01	8506.833
2008-04-01	8552.333
2008-07-01	8568.667
2008-10-01	8599.400
2009-01-01	8620.633
2009-04-01	8641.933
2009-07-01	8665.167
2009-10-01	8704.500
2010-01-01	8729.633
2010-04-01	8761.933
2010-07-01	8785.833
2010-10-01	8775.867
2011-01-01	8832.500
2011-04-01	8840.500
2011-07-01	8843.267
2011-10-01	8860.667
2012-01-01	8878.700