Quarter	Thousands of Persons, Seasonally Adjusted
1962-01-01	26412.06
1962-04-01	26411.35
1962-07-01	26473.11
1962-10-01	26458.92
1963-01-01	26493.47
1963-04-01	26503.98
1963-07-01	26477.09
1963-10-01	26516.03
1964-01-01	26415.08
1964-04-01	26496.51
1964-07-01	26454.18
1964-10-01	26494.99
1965-01-01	26524.62
1965-04-01	26579.26
1965-07-01	26611.17
1965-10-01	26574.15
1966-01-01	26546.18
1966-04-01	26604.79
1966-07-01	26493.52
1966-10-01	26279.28
1967-01-01	26129.52
1967-04-01	25932.07
1967-07-01	25863.41
1967-10-01	25759.00
1968-01-01	25808.43
1968-04-01	25706.00
1968-07-01	25793.62
1968-10-01	25948.00
1969-01-01	26014.04
1969-04-01	25978.98
1969-07-01	26060.82
1969-10-01	26145.85
1970-01-01	26191.57
1970-04-01	26290.29
1970-07-01	26381.85
1970-10-01	26404.60
1971-01-01	26462.39
1971-04-01	26513.51
1971-07-01	26520.44
1971-10-01	26511.49
1972-01-01	26454.36
1972-04-01	26436.44
1972-07-01	26453.64
1972-10-01	26497.50
1973-01-01	26557.11
1973-04-01	26696.70
1973-07-01	26757.49
1973-10-01	26726.27
1974-01-01	26728.46
1974-04-01	26645.65
1974-07-01	26562.87
1974-10-01	26545.45
1975-01-01	26493.49
1975-04-01	26423.85
1975-07-01	26325.67
1975-10-01	26194.61
1976-01-01	26183.18
1976-04-01	26093.19
1976-07-01	26085.91
1976-10-01	26113.77
1977-01-01	26029.00
1977-04-01	26019.06
1977-07-01	26062.00
1977-10-01	26091.82
1978-01-01	26077.00
1978-04-01	26120.36
1978-07-01	26212.00
1978-10-01	26238.29
1979-01-01	26277.00
1979-04-01	26307.92
1979-07-01	26467.00
1979-10-01	26511.47
1980-01-01	27260.00
1980-04-01	27353.06
1980-07-01	27450.00
1980-10-01	27577.69
1981-01-01	27652.65
1981-04-01	27715.15
1981-07-01	27804.00
1981-10-01	27878.61
1982-01-01	27938.94
1982-04-01	28000.00
1982-07-01	28054.00
1982-10-01	28085.57
1983-01-01	28042.08
1983-04-01	28026.08
1983-07-01	28101.00
1983-10-01	28100.50
1984-01-01	28074.15
1984-04-01	28083.25
1984-07-01	28150.00
1984-10-01	28227.86
1985-01-01	28275.55
1985-04-01	28313.94
1985-07-01	28396.00
1985-10-01	28477.61
1986-01-01	28566.57
1986-04-01	28628.89
1986-07-01	28722.72
1986-10-01	28773.68
1987-01-01	28720.00
1987-04-01	28790.79
1987-07-01	28981.95
1987-10-01	28981.04
1988-01-01	28916.17
1988-04-01	28972.03
1988-07-01	29283.70
1988-10-01	29221.00
1989-01-01	29024.88
1989-04-01	29075.77
1989-07-01	29509.07
1989-10-01	29521.52
1990-01-01	29525.84
1990-04-01	29665.34
1990-07-01	30190.72
1990-10-01	30109.11
1991-01-01	39132.72
1991-04-01	39081.56
1991-07-01	39046.68
1991-10-01	39039.98
1992-01-01	39004.88
1992-04-01	39007.54
1992-07-01	39004.23
1992-10-01	39000.64
1993-01-01	39000.93
1993-04-01	39034.25
1993-07-01	39151.46
1993-10-01	39218.00
1994-01-01	39270.99
1994-04-01	39203.91
1994-07-01	39025.06
1994-10-01	38796.54
1995-01-01	38908.61
1995-04-01	38919.45
1995-07-01	38990.33
1995-10-01	39095.02
1996-01-01	39058.95
1996-04-01	39114.42
1996-07-01	39157.76
1996-10-01	39225.45
1997-01-01	39304.62
1997-04-01	39390.97
1997-07-01	39480.70
1997-10-01	39468.35
1998-01-01	39829.37
1998-04-01	39893.36
1998-07-01	39549.22
1998-10-01	39729.16
1999-01-01	39397.04
1999-04-01	39293.42
1999-07-01	39419.78
1999-10-01	39378.67
2000-01-01	39257.36
2000-04-01	39230.22
2000-07-01	39298.98
2000-10-01	39409.52
2001-01-01	39391.95
2001-04-01	39458.33
2001-07-01	39454.44
2001-10-01	39519.64
2002-01-01	39494.39
2002-04-01	39499.06
2002-07-01	39500.65
2002-10-01	39514.47
2003-01-01	39578.80
2003-04-01	39613.55
2003-07-01	39602.50
2003-10-01	39576.98
2004-01-01	39603.09
2004-04-01	39750.92
2004-07-01	39846.84
2004-10-01	39977.72
2005-01-01	40899.36
2005-04-01	40912.44
2005-07-01	40987.84
2005-10-01	40917.61
2006-01-01	41351.45
2006-04-01	41376.41
2006-07-01	41394.25
2006-10-01	41537.10
2007-01-01	41362.15
2007-04-01	41537.86
2007-07-01	41770.88
2007-10-01	41679.60
2008-01-01	41571.98
2008-04-01	41522.01
2008-07-01	41851.57
2008-10-01	41769.52
2009-01-01	41686.22
2009-04-01	41708.38
2009-07-01	41476.93
2009-10-01	41940.70
2010-01-01	41825.98
2010-04-01	41659.03
2010-07-01	41591.10
2010-10-01	41677.94
2011-01-01	42003.84
2011-04-01	42245.02
2011-07-01	42334.60
2011-10-01	42385.98