Quarter	Thousands of Persons, Seasonally Adjusted
1955-01-01	995.6667
1955-04-01	956.3333
1955-07-01	1006.0000
1955-10-01	1047.6670
1956-01-01	976.3333
1956-04-01	1065.0000
1956-07-01	1088.3330
1956-10-01	1021.0000
1957-01-01	980.6667
1957-04-01	984.0000
1957-07-01	1020.6670
1957-10-01	1081.3330
1958-01-01	1401.0000
1958-04-01	1626.3330
1958-07-01	1590.0000
1958-10-01	1392.0000
1959-01-01	1360.0000
1959-04-01	1308.3330
1959-07-01	1265.3330
1959-10-01	1337.3330
1960-01-01	1272.6670
1960-04-01	1303.6670
1960-07-01	1353.0000
1960-10-01	1559.0000
1961-01-01	1724.0000
1961-04-01	1783.0000
1961-07-01	1744.0000
1961-10-01	1605.3330
1962-01-01	1522.3330
1962-04-01	1434.6670
1962-07-01	1511.0000
1962-10-01	1501.3330
1963-01-01	1557.3330
1963-04-01	1591.3330
1963-07-01	1604.3330
1963-10-01	1632.3330
1964-01-01	1654.0000
1964-04-01	1607.3330
1964-07-01	1513.0000
1964-10-01	1547.0000
1965-01-01	1560.0000
1965-04-01	1486.3330
1965-07-01	1395.3330
1965-10-01	1379.6670
1966-01-01	1285.3330
1966-04-01	1349.3330
1966-07-01	1327.3330
1966-10-01	1329.3330
1967-01-01	1452.0000
1967-04-01	1405.0000
1967-07-01	1462.3330
1967-10-01	1544.6670
1968-01-01	1430.3330
1968-04-01	1393.6670
1968-07-01	1385.0000
1968-10-01	1354.3330
1969-01-01	1368.3330
1969-04-01	1432.0000
1969-07-01	1454.3330
1969-10-01	1443.0000
1970-01-01	1577.8550
1970-04-01	1777.8520
1970-07-01	1926.6020
1970-10-01	2130.3720
1971-01-01	2181.8810
1971-04-01	2224.2720
1971-07-01	2254.3750
1971-10-01	2233.8810
1972-01-01	2165.4170
1972-04-01	2254.8640
1972-07-01	2299.0740
1972-10-01	2147.3260
1973-01-01	2073.8490
1973-04-01	2078.9810
1973-07-01	2110.5340
1973-10-01	2084.9990
1974-01-01	2211.6880
1974-04-01	2252.7890
1974-07-01	2475.9710
1974-10-01	2836.9710
1975-01-01	3480.0470
1975-04-01	3590.4770
1975-07-01	3421.2540
1975-10-01	3459.2150
1976-01-01	3385.6330
1976-04-01	3229.3300
1976-07-01	3426.1520
1976-10-01	3417.6520
1977-01-01	3433.7030
1977-04-01	3310.3960
1977-07-01	3284.7820
1977-10-01	3253.6530
1978-01-01	3054.0190
1978-04-01	3054.9300
1978-07-01	3126.6070
1978-10-01	2997.6150
1979-01-01	3000.2830
1979-04-01	2983.4620
1979-07-01	3017.8760
1979-10-01	3073.3260
1980-01-01	3113.9590
1980-04-01	3376.0620
1980-07-01	3456.3130
1980-10-01	3533.2430
1981-01-01	3558.2930
1981-04-01	3617.2350
1981-07-01	3647.7920
1981-10-01	3983.4660
1982-01-01	4130.5890
1982-04-01	4424.2030
1982-07-01	4546.8350
1982-10-01	4930.2660
1983-01-01	4779.4090
1983-04-01	4647.8090
1983-07-01	4320.1450
1983-10-01	4086.6420
1984-01-01	3859.6780
1984-04-01	3788.3130
1984-07-01	3795.1460
1984-10-01	3752.0350
1985-01-01	3825.7800
1985-04-01	3839.2700
1985-07-01	3789.5900
1985-10-01	3721.3450
1986-01-01	3767.8140
1986-04-01	3821.0170
1986-07-01	3658.8440
1986-10-01	3586.6030
1987-01-01	3513.2190
1987-04-01	3311.4180
1987-07-01	3249.8320
1987-10-01	3231.5720
1988-01-01	3150.6590
1988-04-01	3041.0470
1988-07-01	3051.7260
1988-10-01	2942.2530
1989-01-01	2898.1250
1989-04-01	3026.4420
1989-07-01	3052.6800
1989-10-01	3031.9940
1990-01-01	3030.0260
1990-04-01	3028.3730
1990-07-01	3193.1340
1990-10-01	3331.0720
1991-01-01	3540.7420
1991-04-01	3672.8740
1991-07-01	3640.9740
1991-10-01	3900.8540
1992-01-01	3938.8670
1992-04-01	4092.1330
1992-07-01	4208.4660
1992-10-01	4123.2980
1993-01-01	3951.3280
1993-04-01	3935.8260
1993-07-01	3796.1750
1993-10-01	3870.0460
1994-01-01	3853.4630
1994-04-01	3691.9160
1994-07-01	3573.3090
1994-10-01	3395.4330
1995-01-01	3341.6670
1995-04-01	3463.6670
1995-07-01	3474.3330
1995-10-01	3411.3330
1996-01-01	3364.3330
1996-04-01	3335.6670
1996-07-01	3294.3330
1996-10-01	3449.0000
1997-01-01	3319.6670
1997-04-01	3192.3330
1997-07-01	3144.6670
1997-10-01	2995.3330
1998-01-01	3037.3330
1998-04-01	2895.3330
1998-07-01	2907.3330
1998-10-01	2928.3330
1999-01-01	2871.6670
1999-04-01	2837.3330
1999-07-01	2839.0000
1999-10-01	2702.3330
2000-01-01	2765.0000
2000-04-01	2729.3330
2000-07-01	2773.3330
2000-10-01	2589.3330
2001-01-01	2791.0000
2001-04-01	2868.0000
2001-07-01	3182.3330
2001-10-01	3633.6670
2002-01-01	3732.6670
2002-04-01	3869.3330
2002-07-01	3727.3330
2002-10-01	3789.3330
2003-01-01	3801.3330
2003-04-01	3936.6670
2003-07-01	3911.6670
2003-10-01	3782.6670
2004-01-01	3846.6670
2004-04-01	3729.6670
2004-07-01	3613.6670
2004-10-01	3555.0000
2005-01-01	3559.0000
2005-04-01	3579.3330
2005-07-01	3469.0000
2005-10-01	3515.0000
2006-01-01	3328.0000
2006-04-01	3222.0000
2006-07-01	3294.3330
2006-10-01	3128.6670
2007-01-01	3092.0000
2007-04-01	3080.6670
2007-07-01	3260.3330
2007-10-01	3344.0000
2008-01-01	3438.3330
2008-04-01	3651.6670
2008-07-01	4008.0000
2008-10-01	4460.6670
2009-01-01	5255.6670
2009-04-01	5763.0000
2009-07-01	6005.0000
2009-10-01	6207.0000
2010-01-01	6156.0000
2010-04-01	6201.0000
2010-07-01	6135.3340
2010-10-01	6321.0000
2011-01-01	6048.0000
2011-04-01	6078.6670
2011-07-01	6125.6670
2011-10-01	5989.3340
2012-01-01	5933.3340