Quarter	Thousands of Persons, Seasonally Adjusted
1955-01-01	60814.67
1955-04-01	61643.33
1955-07-01	62753.33
1955-10-01	63310.67
1956-01-01	63560.67
1956-04-01	63765.00
1956-07-01	63950.33
1956-10-01	63893.67
1957-01-01	64097.67
1957-04-01	64076.00
1957-07-01	64206.67
1957-10-01	63879.00
1958-01-01	62949.67
1958-04-01	62745.00
1958-07-01	62979.33
1958-10-01	63498.00
1959-01-01	63939.67
1959-04-01	64772.00
1959-07-01	64875.00
1959-10-01	64927.33
1960-01-01	65213.33
1960-04-01	66061.33
1960-07-01	66023.67
1960-10-01	65839.67
1961-01-01	65738.00
1961-04-01	65605.33
1961-07-01	65667.00
1961-10-01	65966.67
1962-01-01	66379.67
1962-04-01	66576.67
1962-07-01	66881.00
1962-10-01	66969.33
1963-01-01	67149.00
1963-04-01	67635.34
1963-07-01	67995.66
1963-10-01	68258.00
1964-01-01	68613.66
1964-04-01	69401.66
1964-07-01	69480.00
1964-10-01	69710.34
1965-01-01	70187.66
1965-04-01	70897.34
1965-07-01	71369.34
1965-10-01	71827.00
1966-01-01	72173.34
1966-04-01	72594.00
1966-07-01	73088.00
1966-10-01	73656.66
1967-01-01	73572.00
1967-04-01	74001.34
1967-07-01	74713.66
1967-10-01	75216.34
1968-01-01	75102.66
1968-04-01	75950.00
1968-07-01	76100.66
1968-10-01	76498.66
1969-01-01	77166.34
1969-04-01	77605.00
1969-07-01	78153.00
1969-10-01	78575.34
1970-01-01	78780.34
1970-04-01	78635.66
1970-07-01	78616.00
1970-10-01	78643.00
1971-01-01	78717.34
1971-04-01	78961.00
1971-07-01	79511.00
1971-10-01	80228.66
1972-01-01	81213.34
1972-04-01	81875.00
1972-07-01	82450.34
1972-10-01	83002.00
1973-01-01	83841.66
1973-04-01	84797.34
1973-07-01	85330.34
1973-10-01	86236.00
1974-01-01	86709.34
1974-04-01	86833.66
1974-07-01	87079.00
1974-10-01	86588.34
1975-01-01	85356.66
1975-04-01	85331.66
1975-07-01	86135.66
1975-10-01	86497.00
1976-01-01	87685.66
1976-04-01	88591.00
1976-07-01	89163.00
1976-10-01	89570.34
1977-01-01	90359.34
1977-04-01	91661.34
1977-07-01	92409.00
1977-10-01	93639.34
1978-01-01	94552.66
1978-04-01	95835.34
1978-07-01	96397.00
1978-10-01	97399.66
1979-01-01	98252.34
1979-04-01	98371.00
1979-07-01	99040.66
1979-10-01	99637.00
1980-01-01	99862.34
1980-04-01	98953.34
1980-07-01	98899.00
1980-10-01	99498.66
1981-01-01	100239.00
1981-04-01	100800.70
1981-07-01	100482.00
1981-10-01	100076.70
1982-01-01	99708.66
1982-04-01	99745.00
1982-07-01	99543.34
1982-10-01	99119.66
1983-01-01	99143.00
1983-04-01	99945.00
1983-07-01	101610.70
1983-10-01	102588.00
1984-01-01	103664.00
1984-04-01	105040.00
1984-07-01	105362.70
1984-10-01	105944.30
1985-01-01	106615.30
1985-04-01	106791.00
1985-07-01	107186.30
1985-10-01	108023.30
1986-01-01	108734.70
1986-04-01	109205.70
1986-07-01	109970.00
1986-10-01	110492.00
1987-01-01	111206.00
1987-04-01	112158.00
1987-07-01	112866.70
1987-10-01	113526.70
1988-01-01	114093.30
1988-04-01	114623.00
1988-07-01	115232.70
1988-10-01	115947.30
1989-01-01	116835.30
1989-04-01	117204.70
1989-07-01	117493.70
1989-10-01	117774.30
1990-01-01	119114.30
1990-04-01	118995.30
1990-07-01	118712.00
1990-10-01	118361.00
1991-01-01	117782.30
1991-04-01	117729.30
1991-07-01	117660.00
1991-10-01	117678.70
1992-01-01	117958.30
1992-04-01	118406.70
1992-07-01	118753.00
1992-10-01	118833.70
1993-01-01	119297.30
1993-04-01	119959.70
1993-07-01	120625.70
1993-10-01	121152.00
1994-01-01	121994.00
1994-04-01	122596.00
1994-07-01	123245.00
1994-10-01	124449.70
1995-01-01	124848.70
1995-04-01	124629.30
1995-07-01	124933.70
1995-10-01	125221.30
1996-01-01	125542.00
1996-04-01	126280.00
1996-07-01	127218.30
1996-10-01	127840.30
1997-01-01	128495.70
1997-04-01	129339.70
1997-07-01	129950.30
1997-10-01	130503.70
1998-01-01	130782.30
1998-04-01	131259.30
1998-07-01	131568.30
1998-10-01	132293.70
1999-01-01	132943.30
1999-04-01	133214.70
1999-07-01	133570.70
1999-10-01	134275.00
2000-01-01	136619.30
2000-04-01	136946.70
2000-07-01	136695.30
2000-10-01	137341.30
2001-01-01	137724.30
2001-04-01	137088.00
2001-07-01	136719.30
2001-10-01	136225.70
2002-01-01	136105.30
2002-04-01	136360.00
2002-07-01	136806.70
2002-10-01	136651.70
2003-01-01	137444.30
2003-04-01	137655.70
2003-07-01	137544.00
2003-10-01	138273.00
2004-01-01	138489.00
2004-04-01	138902.00
2004-07-01	139538.70
2004-10-01	140029.30
2005-01-01	140428.00
2005-04-01	141525.70
2005-07-01	142287.00
2005-10-01	142599.70
2006-01-01	143449.30
2006-04-01	144067.70
2006-07-01	144547.30
2006-10-01	145606.00
2007-01-01	146135.00
2007-04-01	145850.70
2007-07-01	145943.70
2007-10-01	146271.30
2008-01-01	146220.70
2008-04-01	145932.30
2008-07-01	145261.70
2008-10-01	144066.00
2009-01-01	141533.70
2009-04-01	140317.00
2009-07-01	139374.70
2009-10-01	138325.30
2010-01-01	138667.00
2010-04-01	139261.00
2010-07-01	139273.70
2010-10-01	139076.30
2011-01-01	139548.30
2011-04-01	139607.00
2011-07-01	139770.30
2011-10-01	140567.00
2012-01-01	141912.00