Month	Thousands of Persons, Seasonally Adjusted
1955-01-01	640
1955-02-01	630
1955-03-01	600
1955-04-01	630
1955-05-01	620
1955-06-01	670
1955-07-01	670
1955-08-01	670
1955-09-01	700
1955-10-01	720
1955-11-01	640
1955-12-01	640
1956-01-01	660
1956-02-01	640
1956-03-01	660
1956-04-01	630
1956-05-01	570
1956-06-01	530
1956-07-01	540
1956-08-01	500
1956-09-01	550
1956-10-01	500
1956-11-01	550
1956-12-01	600
1957-01-01	530
1957-02-01	500
1957-03-01	490
1957-04-01	480
1957-05-01	440
1957-06-01	420
1957-07-01	420
1957-08-01	460
1957-09-01	490
1957-10-01	500
1957-11-01	490
1957-12-01	480
1958-01-01	480
1958-02-01	530
1958-03-01	540
1958-04-01	540
1958-05-01	550
1958-06-01	590
1958-07-01	600
1958-08-01	610
1958-09-01	600
1958-10-01	600
1958-11-01	570
1958-12-01	500
1959-01-01	630
1959-02-01	660
1959-03-01	670
1959-04-01	630
1959-05-01	630
1959-06-01	660
1959-07-01	630
1959-08-01	630
1959-09-01	500
1959-10-01	520
1959-11-01	550
1959-12-01	560
1960-01-01	490
1960-02-01	440
1960-03-01	450
1960-04-01	410
1960-05-01	450
1960-06-01	420
1960-07-01	400
1960-08-01	370
1960-09-01	400
1960-10-01	380
1960-11-01	380
1960-12-01	400
1961-01-01	390
1961-02-01	380
1961-03-01	330
1961-04-01	400
1961-05-01	390
1961-06-01	380
1961-07-01	360
1961-08-01	380
1961-09-01	360
1961-10-01	360
1961-11-01	330
1961-12-01	300
1962-01-01	310
1962-02-01	320
1962-03-01	330
1962-04-01	320
1962-05-01	280
1962-06-01	340
1962-07-01	350
1962-08-01	290
1962-09-01	310
1962-10-01	350
1962-11-01	360
1962-12-01	350
1963-01-01	360
1963-02-01	360
1963-03-01	360
1963-04-01	320
1963-05-01	350
1963-06-01	280
1963-07-01	300
1963-08-01	340
1963-09-01	350
1963-10-01	300
1963-11-01	330
1963-12-01	350
1964-01-01	330
1964-02-01	330
1964-03-01	330
1964-04-01	310
1964-05-01	290
1964-06-01	300
1964-07-01	310
1964-08-01	320
1964-09-01	300
1964-10-01	300
1964-11-01	290
1964-12-01	290
1965-01-01	280
1965-02-01	300
1965-03-01	290
1965-04-01	320
1965-05-01	320
1965-06-01	350
1965-07-01	360
1965-08-01	330
1965-09-01	350
1965-10-01	370
1965-11-01	350
1965-12-01	360
1966-01-01	380
1966-02-01	340
1966-03-01	360
1966-04-01	350
1966-05-01	400
1966-06-01	340
1966-07-01	330
1966-08-01	360
1966-09-01	390
1966-10-01	370
1966-11-01	360
1966-12-01	360
1967-01-01	360
1967-02-01	360
1967-03-01	390
1967-04-01	340
1967-05-01	330
1967-06-01	340
1967-07-01	320
1967-08-01	310
1967-09-01	290
1967-10-01	340
1967-11-01	400
1967-12-01	380
1968-01-01	400
1968-02-01	380
1968-03-01	360
1968-04-01	380
1968-05-01	340
1968-06-01	360
1968-07-01	390
1968-08-01	380
1968-09-01	390
1968-10-01	340
1968-11-01	340
1968-12-01	340
1969-01-01	340
1969-02-01	370
1969-03-01	360
1969-04-01	360
1969-05-01	410
1969-06-01	420
1969-07-01	390
1969-08-01	360
1969-09-01	340
1969-10-01	320
1969-11-01	320
1969-12-01	330
1970-01-01	330
1970-02-01	360
1970-03-01	350
1970-04-01	380
1970-05-01	360
1970-06-01	350
1970-07-01	390
1970-08-01	400
1970-09-01	420
1970-10-01	460
1970-11-01	400
1970-12-01	390
1971-01-01	400
1971-02-01	380
1971-03-01	380
1971-04-01	400
1971-05-01	410
1971-06-01	410
1971-07-01	410
1971-08-01	420
1971-09-01	380
1971-10-01	410
1971-11-01	450
1971-12-01	490
1972-01-01	500
1972-02-01	480
1972-03-01	480
1972-04-01	460
1972-05-01	460
1972-06-01	450
1972-07-01	470
1972-08-01	500
1972-09-01	540
1972-10-01	480
1972-11-01	470
1972-12-01	460
1973-01-01	440
1973-02-01	430
1973-03-01	430
1973-04-01	460
1973-05-01	470
1973-06-01	480
1973-07-01	450
1973-08-01	400
1973-09-01	410
1973-10-01	370
1973-11-01	430
1973-12-01	400
1974-01-01	410
1974-02-01	460
1974-03-01	470
1974-04-01	430
1974-05-01	450
1974-06-01	430
1974-07-01	420
1974-08-01	500
1974-09-01	480
1974-10-01	530
1974-11-01	500
1974-12-01	560
1975-01-01	560
1975-02-01	600
1975-03-01	610
1975-04-01	630
1975-05-01	600
1975-06-01	660
1975-07-01	640
1975-08-01	650
1975-09-01	720
1975-10-01	770
1975-11-01	740
1975-12-01	800
1976-01-01	800
1976-02-01	720
1976-03-01	730
1976-04-01	770
1976-05-01	770
1976-06-01	730
1976-07-01	750
1976-08-01	730
1976-09-01	710
1976-10-01	750
1976-11-01	730
1976-12-01	650
1977-01-01	700
1977-02-01	740
1977-03-01	710
1977-04-01	690
1977-05-01	730
1977-06-01	750
1977-07-01	760
1977-08-01	710
1977-09-01	720
1977-10-01	670
1977-11-01	690
1977-12-01	760
1978-01-01	760
1978-02-01	800
1978-03-01	790
1978-04-01	770
1978-05-01	830
1978-06-01	850
1978-07-01	790
1978-08-01	830
1978-09-01	840
1978-10-01	810
1978-11-01	820
1978-12-01	790
1979-01-01	760
1979-02-01	710
1979-03-01	750
1979-04-01	750
1979-05-01	700
1979-06-01	730
1979-07-01	750
1979-08-01	770
1979-09-01	730
1979-10-01	720
1979-11-01	730
1979-12-01	710
1980-01-01	680
1980-02-01	670
1980-03-01	670
1980-04-01	660
1980-05-01	680
1980-06-01	660
1980-07-01	720
1980-08-01	720
1980-09-01	690
1980-10-01	740
1980-11-01	810
1980-12-01	780
1981-01-01	750
1981-02-01	790
1981-03-01	790
1981-04-01	830
1981-05-01	830
1981-06-01	780
1981-07-01	800
1981-08-01	750
1981-09-01	800
1981-10-01	810
1981-11-01	760
1981-12-01	790
1982-01-01	810
1982-02-01	810
1982-03-01	810
1982-04-01	810
1982-05-01	820
1982-06-01	890
1982-07-01	860
1982-08-01	840
1982-09-01	840
1982-10-01	880
1982-11-01	860
1982-12-01	890
1983-01-01	950
1983-02-01	950
1983-03-01	950
1983-04-01	970
1983-05-01	970
1983-06-01	920
1983-07-01	890
1983-08-01	1000
1983-09-01	970
1983-10-01	920
1983-11-01	950
1983-12-01	930
1984-01-01	960
1984-02-01	960
1984-03-01	940
1984-04-01	960
1984-05-01	960
1984-06-01	980
1984-07-01	970
1984-08-01	970
1984-09-01	1000
1984-10-01	960
1984-11-01	930
1984-12-01	930
1985-01-01	880
1985-02-01	940
1985-03-01	950
1985-04-01	890
1985-05-01	890
1985-06-01	910
1985-07-01	890
1985-08-01	880
1985-09-01	940
1985-10-01	980
1985-11-01	1010
1985-12-01	1000
1986-01-01	960
1986-02-01	920
1986-03-01	970
1986-04-01	1000
1986-05-01	960
1986-06-01	990
1986-07-01	1070
1986-08-01	1000
1986-09-01	990
1986-10-01	1020
1986-11-01	1010
1986-12-01	1040
1987-01-01	1060
1987-02-01	1050
1987-03-01	1040
1987-04-01	1060
1987-05-01	1130
1987-06-01	1100
1987-07-01	1010
1987-08-01	1060
1987-09-01	1030
1987-10-01	990
1987-11-01	1000
1987-12-01	980
1988-01-01	1000
1988-02-01	1000
1988-03-01	960
1988-04-01	920
1988-05-01	900
1988-06-01	890
1988-07-01	950
1988-08-01	910
1988-09-01	850
1988-10-01	850
1988-11-01	860
1988-12-01	840
1989-01-01	820
1989-02-01	820
1989-03-01	820
1989-04-01	880
1989-05-01	890
1989-06-01	830
1989-07-01	820
1989-08-01	830
1989-09-01	820
1989-10-01	800
1989-11-01	820
1989-12-01	780
1990-01-01	780
1990-02-01	800
1990-03-01	790
1990-04-01	760
1990-05-01	730
1990-06-01	780
1990-07-01	740
1990-08-01	720
1990-09-01	800
1990-10-01	830
1990-11-01	750
1990-12-01	760
1991-01-01	780
1991-02-01	790
1991-03-01	830
1991-04-01	800
1991-05-01	740
1991-06-01	750
1991-07-01	780
1991-08-01	800
1991-09-01	760
1991-10-01	700
1991-11-01	750
1991-12-01	800
1992-01-01	810
1992-02-01	770
1992-03-01	750
1992-04-01	770
1992-05-01	830
1992-06-01	830
1992-07-01	820
1992-08-01	830
1992-09-01	840
1992-10-01	860
1992-11-01	860
1992-12-01	860
1993-01-01	840
1993-02-01	870
1993-03-01	870
1993-04-01	880
1993-05-01	980
1993-06-01	920
1993-07-01	940
1993-08-01	970
1993-09-01	980
1993-10-01	1020
1993-11-01	1060
1993-12-01	1060
1994-01-01	1050
1994-02-01	1080
1994-03-01	1120
1994-04-01	1120
1994-05-01	1050
1994-06-01	1140
1994-07-01	1150
1994-08-01	1150
1994-09-01	1190
1994-10-01	1190
1994-11-01	1110
1994-12-01	1120
1995-01-01	1160
1995-02-01	1160
1995-03-01	1210
1995-04-01	1220
1995-05-01	1160
1995-06-01	1180
1995-07-01	1240
1995-08-01	1240
1995-09-01	1230
1995-10-01	1260
1995-11-01	1360
1995-12-01	1360
1996-01-01	1360
1996-02-01	1320
1996-03-01	1300
1996-04-01	1300
1996-05-01	1400
1996-06-01	1380
1996-07-01	1330
1996-08-01	1340
1996-09-01	1320
1996-10-01	1360
1996-11-01	1310
1996-12-01	1340
1997-01-01	1330
1997-02-01	1350
1997-03-01	1300
1997-04-01	1270
1997-05-01	1310
1997-06-01	1320
1997-07-01	1370
1997-08-01	1360
1997-09-01	1420
1997-10-01	1410
1997-11-01	1410
1997-12-01	1420
1998-01-01	1490
1998-02-01	1510
1998-03-01	1580
1998-04-01	1660
1998-05-01	1690
1998-06-01	1670
1998-07-01	1640
1998-08-01	1780
1998-09-01	1790
1998-10-01	1750
1998-11-01	1820
1998-12-01	1830
1999-01-01	1870
1999-02-01	1890
1999-03-01	1910
1999-04-01	1970
1999-05-01	1990
1999-06-01	2030
1999-07-01	2010
1999-08-01	1940
1999-09-01	1870
1999-10-01	1880
1999-11-01	1900
1999-12-01	1950
2000-01-01	1960
2000-02-01	2050
2000-03-01	2040
2000-04-01	1960
2000-05-01	1890
2000-06-01	1910
2000-07-01	1950
2000-08-01	1920
2000-09-01	1940
2000-10-01	1960
2000-11-01	1980
2000-12-01	1980
2001-01-01	1980
2001-02-01	1940
2001-03-01	1960
2001-04-01	2030
2001-05-01	2050
2001-06-01	2050
2001-07-01	2080
2001-08-01	2080
2001-09-01	2130
2001-10-01	2210
2001-11-01	2250
2001-12-01	2270
2002-01-01	2150
2002-02-01	2130
2002-03-01	2150
2002-04-01	2170
2002-05-01	2200
2002-06-01	2190
2002-07-01	2170
2002-08-01	2290
2002-09-01	2260
2002-10-01	2240
2002-11-01	2170
2002-12-01	2190
2003-01-01	2170
2003-02-01	2130
2003-03-01	2270
2003-04-01	2240
2003-05-01	2240
2003-06-01	2250
2003-07-01	2130
2003-08-01	2080
2003-09-01	2140
2003-10-01	2080
2003-11-01	2080
2003-12-01	2000
2004-01-01	2000
2004-02-01	2030
2004-03-01	1940
2004-04-01	1950
2004-05-01	1880
2004-06-01	1920
2004-07-01	2030
2004-08-01	1930
2004-09-01	1900
2004-10-01	1850
2004-11-01	1840
2004-12-01	1820
2005-01-01	1820
2005-02-01	1880
2005-03-01	1820
2005-04-01	1800
2005-05-01	1820
2005-06-01	1750
2005-07-01	1760
2005-08-01	1730
2005-09-01	1680
2005-10-01	1750
2005-11-01	1790
2005-12-01	1760
2006-01-01	1830
2006-02-01	1730
2006-03-01	1700
2006-04-01	1650
2006-05-01	1640
2006-06-01	1660
2006-07-01	1650
2006-08-01	1670
2006-09-01	1670
2006-10-01	1690
2006-11-01	1650
2006-12-01	1640
2007-01-01	1600
2007-02-01	1590
2007-03-01	1610
2007-04-01	1560
2007-05-01	1500
2007-06-01	1490
2007-07-01	1460
2007-08-01	1450
2007-09-01	1540
2007-10-01	1580
2007-11-01	1530
2007-12-01	1490
2008-01-01	1580
2008-02-01	1620
2008-03-01	1500
2008-04-01	1540
2008-05-01	1600
2008-06-01	1590
2008-07-01	1530
2008-08-01	1630
2008-09-01	1570
2008-10-01	1550
2008-11-01	1610
2008-12-01	1770
2009-01-01	1700
2009-02-01	1790
2009-03-01	1900
2009-04-01	2010
2009-05-01	2060
2009-06-01	2110
2009-07-01	2220
2009-08-01	2190
2009-09-01	2140
2009-10-01	2080
2009-11-01	2110
2009-12-01	2050
2010-01-01	2050
2010-02-01	2070
2010-03-01	2140
2010-04-01	2090
2010-05-01	2080
2010-06-01	2090
2010-07-01	2020
2010-08-01	2040
2010-09-01	2120
2010-10-01	2080
2010-11-01	2060
2010-12-01	2010
2011-01-01	2040
2011-02-01	1890
2011-03-01	1820
2011-04-01	1810
2011-05-01	1740
2011-06-01	1700
2011-07-01	1740
2011-08-01	1630
2011-09-01	1690
2011-10-01	1800
2011-11-01	1800
2011-12-01	1850
2012-01-01	1860
2012-02-01	1810
2012-03-01	1840
2012-04-01	1830