Month	Thousands of Persons, Seasonally Adjusted
1955-01-01	400
1955-02-01	390
1955-03-01	370
1955-04-01	400
1955-05-01	400
1955-06-01	420
1955-07-01	440
1955-08-01	400
1955-09-01	400
1955-10-01	420
1955-11-01	380
1955-12-01	400
1956-01-01	400
1956-02-01	440
1956-03-01	460
1956-04-01	400
1956-05-01	410
1956-06-01	400
1956-07-01	360
1956-08-01	380
1956-09-01	380
1956-10-01	360
1956-11-01	400
1956-12-01	400
1957-01-01	360
1957-02-01	370
1957-03-01	370
1957-04-01	410
1957-05-01	360
1957-06-01	350
1957-07-01	360
1957-08-01	340
1957-09-01	370
1957-10-01	390
1957-11-01	330
1957-12-01	310
1958-01-01	330
1958-02-01	310
1958-03-01	350
1958-04-01	320
1958-05-01	330
1958-06-01	360
1958-07-01	320
1958-08-01	330
1958-09-01	340
1958-10-01	340
1958-11-01	350
1958-12-01	420
1959-01-01	420
1959-02-01	410
1959-03-01	380
1959-04-01	330
1959-05-01	360
1959-06-01	360
1959-07-01	370
1959-08-01	380
1959-09-01	360
1959-10-01	340
1959-11-01	350
1959-12-01	320
1960-01-01	330
1960-02-01	300
1960-03-01	310
1960-04-01	330
1960-05-01	310
1960-06-01	300
1960-07-01	300
1960-08-01	340
1960-09-01	310
1960-10-01	270
1960-11-01	290
1960-12-01	270
1961-01-01	280
1961-02-01	310
1961-03-01	270
1961-04-01	260
1961-05-01	280
1961-06-01	280
1961-07-01	310
1961-08-01	260
1961-09-01	260
1961-10-01	300
1961-11-01	340
1961-12-01	320
1962-01-01	300
1962-02-01	260
1962-03-01	260
1962-04-01	300
1962-05-01	250
1962-06-01	260
1962-07-01	260
1962-08-01	260
1962-09-01	260
1962-10-01	270
1962-11-01	220
1962-12-01	250
1963-01-01	250
1963-02-01	270
1963-03-01	290
1963-04-01	250
1963-05-01	260
1963-06-01	230
1963-07-01	220
1963-08-01	220
1963-09-01	260
1963-10-01	240
1963-11-01	250
1963-12-01	240
1964-01-01	240
1964-02-01	260
1964-03-01	220
1964-04-01	230
1964-05-01	240
1964-06-01	230
1964-07-01	250
1964-08-01	250
1964-09-01	220
1964-10-01	230
1964-11-01	240
1964-12-01	250
1965-01-01	250
1965-02-01	250
1965-03-01	210
1965-04-01	260
1965-05-01	250
1965-06-01	280
1965-07-01	250
1965-08-01	260
1965-09-01	260
1965-10-01	250
1965-11-01	260
1965-12-01	280
1966-01-01	300
1966-02-01	290
1966-03-01	300
1966-04-01	260
1966-05-01	290
1966-06-01	280
1966-07-01	260
1966-08-01	270
1966-09-01	290
1966-10-01	280
1966-11-01	280
1966-12-01	240
1967-01-01	250
1967-02-01	200
1967-03-01	370
1967-04-01	280
1967-05-01	260
1967-06-01	290
1967-07-01	280
1967-08-01	280
1967-09-01	270
1967-10-01	250
1967-11-01	270
1967-12-01	260
1968-01-01	240
1968-02-01	280
1968-03-01	220
1968-04-01	230
1968-05-01	240
1968-06-01	210
1968-07-01	240
1968-08-01	230
1968-09-01	190
1968-10-01	200
1968-11-01	190
1968-12-01	210
1969-01-01	230
1969-02-01	220
1969-03-01	190
1969-04-01	220
1969-05-01	230
1969-06-01	240
1969-07-01	220
1969-08-01	200
1969-09-01	230
1969-10-01	230
1969-11-01	210
1969-12-01	220
1970-01-01	220
1970-02-01	200
1970-03-01	170
1970-04-01	210
1970-05-01	210
1970-06-01	200
1970-07-01	210
1970-08-01	220
1970-09-01	240
1970-10-01	230
1970-11-01	250
1970-12-01	220
1971-01-01	190
1971-02-01	230
1971-03-01	240
1971-04-01	240
1971-05-01	230
1971-06-01	220
1971-07-01	230
1971-08-01	240
1971-09-01	220
1971-10-01	260
1971-11-01	240
1971-12-01	230
1972-01-01	250
1972-02-01	230
1972-03-01	260
1972-04-01	270
1972-05-01	260
1972-06-01	250
1972-07-01	260
1972-08-01	240
1972-09-01	260
1972-10-01	240
1972-11-01	250
1972-12-01	260
1973-01-01	270
1973-02-01	240
1973-03-01	220
1973-04-01	240
1973-05-01	240
1973-06-01	250
1973-07-01	250
1973-08-01	240
1973-09-01	250
1973-10-01	240
1973-11-01	210
1973-12-01	220
1974-01-01	230
1974-02-01	250
1974-03-01	270
1974-04-01	230
1974-05-01	220
1974-06-01	240
1974-07-01	260
1974-08-01	290
1974-09-01	250
1974-10-01	290
1974-11-01	300
1974-12-01	350
1975-01-01	340
1975-02-01	330
1975-03-01	330
1975-04-01	340
1975-05-01	350
1975-06-01	330
1975-07-01	330
1975-08-01	340
1975-09-01	330
1975-10-01	360
1975-11-01	370
1975-12-01	340
1976-01-01	330
1976-02-01	370
1976-03-01	320
1976-04-01	340
1976-05-01	340
1976-06-01	340
1976-07-01	330
1976-08-01	340
1976-09-01	350
1976-10-01	320
1976-11-01	320
1976-12-01	330
1977-01-01	330
1977-02-01	340
1977-03-01	370
1977-04-01	330
1977-05-01	390
1977-06-01	400
1977-07-01	380
1977-08-01	380
1977-09-01	390
1977-10-01	390
1977-11-01	420
1977-12-01	420
1978-01-01	410
1978-02-01	420
1978-03-01	420
1978-04-01	430
1978-05-01	430
1978-06-01	450
1978-07-01	430
1978-08-01	420
1978-09-01	460
1978-10-01	430
1978-11-01	400
1978-12-01	430
1979-01-01	460
1979-02-01	420
1979-03-01	420
1979-04-01	440
1979-05-01	420
1979-06-01	410
1979-07-01	460
1979-08-01	440
1979-09-01	410
1979-10-01	440
1979-11-01	440
1979-12-01	420
1980-01-01	410
1980-02-01	380
1980-03-01	420
1980-04-01	450
1980-05-01	420
1980-06-01	410
1980-07-01	440
1980-08-01	460
1980-09-01	450
1980-10-01	450
1980-11-01	460
1980-12-01	470
1981-01-01	450
1981-02-01	490
1981-03-01	470
1981-04-01	450
1981-05-01	490
1981-06-01	510
1981-07-01	460
1981-08-01	440
1981-09-01	450
1981-10-01	470
1981-11-01	490
1981-12-01	480
1982-01-01	460
1982-02-01	470
1982-03-01	500
1982-04-01	520
1982-05-01	510
1982-06-01	510
1982-07-01	520
1982-08-01	510
1982-09-01	560
1982-10-01	560
1982-11-01	550
1982-12-01	570
1983-01-01	630
1983-02-01	610
1983-03-01	580
1983-04-01	610
1983-05-01	610
1983-06-01	590
1983-07-01	610
1983-08-01	640
1983-09-01	640
1983-10-01	610
1983-11-01	600
1983-12-01	630
1984-01-01	650
1984-02-01	660
1984-03-01	650
1984-04-01	610
1984-05-01	630
1984-06-01	680
1984-07-01	680
1984-08-01	650
1984-09-01	610
1984-10-01	680
1984-11-01	670
1984-12-01	610
1985-01-01	600
1985-02-01	620
1985-03-01	610
1985-04-01	590
1985-05-01	630
1985-06-01	640
1985-07-01	640
1985-08-01	630
1985-09-01	650
1985-10-01	660
1985-11-01	670
1985-12-01	670
1986-01-01	650
1986-02-01	630
1986-03-01	660
1986-04-01	710
1986-05-01	650
1986-06-01	660
1986-07-01	690
1986-08-01	720
1986-09-01	700
1986-10-01	640
1986-11-01	670
1986-12-01	710
1987-01-01	730
1987-02-01	730
1987-03-01	700
1987-04-01	720
1987-05-01	740
1987-06-01	710
1987-07-01	650
1987-08-01	620
1987-09-01	650
1987-10-01	670
1987-11-01	640
1987-12-01	650
1988-01-01	650
1988-02-01	650
1988-03-01	670
1988-04-01	640
1988-05-01	630
1988-06-01	600
1988-07-01	620
1988-08-01	670
1988-09-01	660
1988-10-01	640
1988-11-01	630
1988-12-01	630
1989-01-01	600
1989-02-01	630
1989-03-01	650
1989-04-01	590
1989-05-01	580
1989-06-01	570
1989-07-01	570
1989-08-01	580
1989-09-01	560
1989-10-01	590
1989-11-01	580
1989-12-01	560
1990-01-01	610
1990-02-01	580
1990-03-01	490
1990-04-01	570
1990-05-01	600
1990-06-01	590
1990-07-01	590
1990-08-01	570
1990-09-01	560
1990-10-01	570
1990-11-01	560
1990-12-01	540
1991-01-01	520
1991-02-01	530
1991-03-01	570
1991-04-01	590
1991-05-01	590
1991-06-01	630
1991-07-01	600
1991-08-01	590
1991-09-01	620
1991-10-01	620
1991-11-01	610
1991-12-01	580
1992-01-01	590
1992-02-01	570
1992-03-01	630
1992-04-01	600
1992-05-01	560
1992-06-01	550
1992-07-01	590
1992-08-01	600
1992-09-01	620
1992-10-01	590
1992-11-01	650
1992-12-01	680
1993-01-01	680
1993-02-01	680
1993-03-01	670
1993-04-01	650
1993-05-01	680
1993-06-01	730
1993-07-01	710
1993-08-01	690
1993-09-01	720
1993-10-01	750
1993-11-01	760
1993-12-01	820
1994-01-01	790
1994-02-01	830
1994-03-01	800
1994-04-01	770
1994-05-01	810
1994-06-01	750
1994-07-01	790
1994-08-01	840
1994-09-01	790
1994-10-01	810
1994-11-01	810
1994-12-01	770
1995-01-01	800
1995-02-01	810
1995-03-01	860
1995-04-01	850
1995-05-01	840
1995-06-01	890
1995-07-01	850
1995-08-01	910
1995-09-01	930
1995-10-01	880
1995-11-01	900
1995-12-01	920
1996-01-01	970
1996-02-01	910
1996-03-01	860
1996-04-01	950
1996-05-01	900
1996-06-01	900
1996-07-01	950
1996-08-01	870
1996-09-01	900
1996-10-01	930
1996-11-01	900
1996-12-01	930
1997-01-01	930
1997-02-01	950
1997-03-01	910
1997-04-01	920
1997-05-01	1010
1997-06-01	960
1997-07-01	930
1997-08-01	930
1997-09-01	920
1997-10-01	960
1997-11-01	980
1997-12-01	980
1998-01-01	940
1998-02-01	960
1998-03-01	1030
1998-04-01	1080
1998-05-01	1090
1998-06-01	1130
1998-07-01	1140
1998-08-01	1180
1998-09-01	1140
1998-10-01	1200
1998-11-01	1230
1998-12-01	1180
1999-01-01	1190
1999-02-01	1250
1999-03-01	1280
1999-04-01	1240
1999-05-01	1180
1999-06-01	1210
1999-07-01	1270
1999-08-01	1270
1999-09-01	1280
1999-10-01	1250
1999-11-01	1190
1999-12-01	1190
2000-01-01	1220
2000-02-01	1240
2000-03-01	1230
2000-04-01	1280
2000-05-01	1240
2000-06-01	1250
2000-07-01	1200
2000-08-01	1200
2000-09-01	1220
2000-10-01	1210
2000-11-01	1260
2000-12-01	1260
2001-01-01	1280
2001-02-01	1250
2001-03-01	1260
2001-04-01	1240
2001-05-01	1280
2001-06-01	1300
2001-07-01	1300
2001-08-01	1330
2001-09-01	1410
2001-10-01	1330
2001-11-01	1390
2001-12-01	1390
2002-01-01	1360
2002-02-01	1440
2002-03-01	1430
2002-04-01	1360
2002-05-01	1410
2002-06-01	1450
2002-07-01	1410
2002-08-01	1390
2002-09-01	1360
2002-10-01	1370
2002-11-01	1320
2002-12-01	1410
2003-01-01	1450
2003-02-01	1370
2003-03-01	1350
2003-04-01	1400
2003-05-01	1390
2003-06-01	1360
2003-07-01	1350
2003-08-01	1300
2003-09-01	1300
2003-10-01	1300
2003-11-01	1330
2003-12-01	1270
2004-01-01	1260
2004-02-01	1260
2004-03-01	1230
2004-04-01	1240
2004-05-01	1220
2004-06-01	1190
2004-07-01	1210
2004-08-01	1250
2004-09-01	1170
2004-10-01	1190
2004-11-01	1140
2004-12-01	1140
2005-01-01	1140
2005-02-01	1170
2005-03-01	1160
2005-04-01	1170
2005-05-01	1180
2005-06-01	1080
2005-07-01	1190
2005-08-01	1140
2005-09-01	1130
2005-10-01	1200
2005-11-01	1230
2005-12-01	1150
2006-01-01	1110
2006-02-01	1010
2006-03-01	1060
2006-04-01	1060
2006-05-01	1070
2006-06-01	1160
2006-07-01	1090
2006-08-01	1060
2006-09-01	1070
2006-10-01	1060
2006-11-01	1030
2006-12-01	1030
2007-01-01	1070
2007-02-01	1100
2007-03-01	1060
2007-04-01	1010
2007-05-01	1010
2007-06-01	950
2007-07-01	930
2007-08-01	1020
2007-09-01	1070
2007-10-01	1090
2007-11-01	1030
2007-12-01	1020
2008-01-01	1040
2008-02-01	1060
2008-03-01	1070
2008-04-01	1090
2008-05-01	1030
2008-06-01	1070
2008-07-01	1070
2008-08-01	1070
2008-09-01	1060
2008-10-01	990
2008-11-01	1060
2008-12-01	1160
2009-01-01	1170
2009-02-01	1250
2009-03-01	1320
2009-04-01	1280
2009-05-01	1330
2009-06-01	1320
2009-07-01	1380
2009-08-01	1360
2009-09-01	1410
2009-10-01	1360
2009-11-01	1360
2009-12-01	1370
2010-01-01	1320
2010-02-01	1240
2010-03-01	1230
2010-04-01	1290
2010-05-01	1300
2010-06-01	1290
2010-07-01	1250
2010-08-01	1270
2010-09-01	1240
2010-10-01	1280
2010-11-01	1250
2010-12-01	1200
2011-01-01	1200
2011-02-01	1220
2011-03-01	1110
2011-04-01	1120
2011-05-01	1120
2011-06-01	1160
2011-07-01	1140
2011-08-01	1070
2011-09-01	1030
2011-10-01	1090
2011-11-01	1110
2011-12-01	1100
2012-01-01	1200
2012-02-01	1180
2012-03-01	1130
2012-04-01	1170