Month	Thousands of Persons, Seasonally Adjusted
1955-01-01	265.0
1955-02-01	260.0
1955-03-01	271.0
1955-04-01	252.0
1955-05-01	250.0
1955-06-01	243.0
1955-07-01	240.0
1955-08-01	213.0
1955-09-01	232.0
1955-10-01	225.0
1955-11-01	214.0
1955-12-01	211.0
1956-01-01	214.0
1956-02-01	220.0
1956-03-01	206.0
1956-04-01	203.0
1956-05-01	195.0
1956-06-01	184.0
1956-07-01	172.0
1956-08-01	175.0
1956-09-01	180.0
1956-10-01	160.0
1956-11-01	180.0
1956-12-01	201.0
1957-01-01	223.0
1957-02-01	230.0
1957-03-01	244.0
1957-04-01	251.0
1957-05-01	233.0
1957-06-01	256.0
1957-07-01	276.0
1957-08-01	290.0
1957-09-01	331.0
1957-10-01	320.0
1957-11-01	379.0
1957-12-01	396.0
1958-01-01	397.0
1958-02-01	397.0
1958-03-01	417.0
1958-04-01	421.0
1958-05-01	432.0
1958-06-01	487.0
1958-07-01	463.0
1958-08-01	465.0
1958-09-01	434.0
1958-10-01	462.0
1958-11-01	444.0
1958-12-01	433.0
1959-01-01	401.0
1959-02-01	383.0
1959-03-01	370.0
1959-04-01	361.0
1959-05-01	392.0
1959-06-01	349.0
1959-07-01	345.0
1959-08-01	368.0
1959-09-01	338.0
1959-10-01	345.0
1959-11-01	366.0
1959-12-01	377.0
1960-01-01	385.0
1960-02-01	407.0
1960-03-01	415.0
1960-04-01	433.0
1960-05-01	460.0
1960-06-01	428.0
1960-07-01	456.0
1960-08-01	491.0
1960-09-01	484.0
1960-10-01	498.0
1960-11-01	490.0
1960-12-01	492.0
1961-01-01	493.0
1961-02-01	494.0
1961-03-01	489.0
1961-04-01	495.0
1961-05-01	500.0
1961-06-01	484.0
1961-07-01	470.0
1961-08-01	440.0
1961-09-01	449.0
1961-10-01	424.0
1961-11-01	399.0
1961-12-01	391.0
1962-01-01	391.0
1962-02-01	408.0
1962-03-01	396.0
1962-04-01	392.0
1962-05-01	368.0
1962-06-01	380.0
1962-07-01	396.0
1962-08-01	377.0
1962-09-01	377.0
1962-10-01	377.0
1962-11-01	394.0
1962-12-01	401.0
1963-01-01	392.0
1963-02-01	388.0
1963-03-01	396.0
1963-04-01	380.0
1963-05-01	381.0
1963-06-01	371.0
1963-07-01	365.0
1963-08-01	360.0
1963-09-01	364.0
1963-10-01	353.0
1963-11-01	350.0
1963-12-01	341.0
1964-01-01	339.0
1964-02-01	337.0
1964-03-01	334.0
1964-04-01	335.0
1964-05-01	320.0
1964-06-01	330.0
1964-07-01	317.0
1964-08-01	320.0
1964-09-01	314.0
1964-10-01	339.0
1964-11-01	298.0
1964-12-01	284.0
1965-01-01	299.0
1965-02-01	291.0
1965-03-01	288.0
1965-04-01	312.0
1965-05-01	286.0
1965-06-01	290.0
1965-07-01	282.0
1965-08-01	269.0
1965-09-01	255.0
1965-10-01	225.0
1965-11-01	256.0
1965-12-01	255.0
1966-01-01	252.0
1966-02-01	252.0
1966-03-01	248.0
1966-04-01	239.0
1966-05-01	236.0
1966-06-01	217.0
1966-07-01	243.0
1966-08-01	264.0
1966-09-01	272.0
1966-10-01	247.0
1966-11-01	265.0
1966-12-01	263.0
1967-01-01	275.0
1967-02-01	287.0
1967-03-01	294.0
1967-04-01	298.0
1967-05-01	288.0
1967-06-01	278.0
1967-07-01	290.0
1967-08-01	284.0
1967-09-01	287.0
1967-10-01	315.0
1967-11-01	316.0
1967-12-01	344.0
1968-01-01	334.0
1968-02-01	346.0
1968-03-01	360.0
1968-04-01	351.0
1968-05-01	345.0
1968-06-01	376.0
1968-07-01	373.0
1968-08-01	367.0
1968-09-01	343.0
1968-10-01	352.0
1968-11-01	363.0
1968-12-01	361.0
1969-01-01	352.0
1969-02-01	354.0
1969-03-01	347.0
1969-04-01	354.0
1969-05-01	364.0
1969-06-01	363.0
1969-07-01	348.0
1969-08-01	367.0
1969-09-01	357.0
1969-10-01	387.0
1969-11-01	379.0
1969-12-01	373.0
1970-01-01	367.0
1970-02-01	403.0
1970-03-01	428.0
1970-04-01	449.0
1970-05-01	488.0
1970-06-01	511.0
1970-07-01	537.0
1970-08-01	515.0
1970-09-01	508.0
1970-10-01	510.0
1970-11-01	518.0
1970-12-01	529.0
1971-01-01	529.0
1971-02-01	542.0
1971-03-01	529.0
1971-04-01	564.0
1971-05-01	520.0
1971-06-01	528.0
1971-07-01	530.0
1971-08-01	515.0
1971-09-01	541.0
1971-10-01	551.0
1971-11-01	545.0
1971-12-01	521.0
1972-01-01	531.0
1972-02-01	509.0
1972-03-01	542.0
1972-04-01	514.0
1972-05-01	538.0
1972-06-01	560.0
1972-07-01	566.0
1972-08-01	573.0
1972-09-01	575.0
1972-10-01	591.0
1972-11-01	577.0
1972-12-01	582.0
1973-01-01	557.0
1973-02-01	536.0
1973-03-01	512.0
1973-04-01	506.0
1973-05-01	490.0
1973-06-01	502.0
1973-07-01	486.0
1973-08-01	494.0
1973-09-01	523.0
1973-10-01	533.0
1973-11-01	518.0
1973-12-01	508.0
1974-01-01	506.0
1974-02-01	500.0
1974-03-01	496.0
1974-04-01	495.0
1974-05-01	513.0
1974-06-01	478.0
1974-07-01	492.0
1974-08-01	510.0
1974-09-01	524.0
1974-10-01	526.0
1974-11-01	543.0
1974-12-01	589.0
1975-01-01	673.0
1975-02-01	653.0
1975-03-01	650.0
1975-04-01	643.0
1975-05-01	692.0
1975-06-01	702.0
1975-07-01	693.0
1975-08-01	714.0
1975-09-01	695.0
1975-10-01	726.0
1975-11-01	732.0
1975-12-01	715.0
1976-01-01	739.4
1976-02-01	725.1
1976-03-01	693.3
1976-04-01	712.5
1976-05-01	721.0
1976-06-01	727.0
1976-07-01	782.8
1976-08-01	748.9
1976-09-01	736.9
1976-10-01	778.7
1976-11-01	777.5
1976-12-01	792.9
1977-01-01	811.6
1977-02-01	838.2
1977-03-01	836.2
1977-04-01	848.4
1977-05-01	837.2
1977-06-01	845.6
1977-07-01	883.0
1977-08-01	887.2
1977-09-01	901.9
1977-10-01	904.2
1977-11-01	917.3
1977-12-01	925.9
1978-01-01	900.1
1978-02-01	910.8
1978-03-01	939.4
1978-04-01	931.7
1978-05-01	952.3
1978-06-01	938.4
1978-07-01	951.8
1978-08-01	951.0
1978-09-01	947.5
1978-10-01	911.4
1978-11-01	933.0
1978-12-01	939.7
1979-01-01	927.7
1979-02-01	915.6
1979-03-01	901.1
1979-04-01	909.6
1979-05-01	869.7
1979-06-01	846.9
1979-07-01	823.3
1979-08-01	822.3
1979-09-01	813.0
1979-10-01	854.7
1979-11-01	846.8
1979-12-01	843.5
1980-01-01	887.1
1980-02-01	893.8
1980-03-01	892.1
1980-04-01	905.5
1980-05-01	922.0
1980-06-01	928.2
1980-07-01	905.1
1980-08-01	903.6
1980-09-01	878.9
1980-10-01	876.9
1980-11-01	860.1
1980-12-01	870.5
1981-01-01	893.2
1981-02-01	894.6
1981-03-01	909.2
1981-04-01	866.9
1981-05-01	876.8
1981-06-01	892.9
1981-07-01	885.0
1981-08-01	853.9
1981-09-01	1006.9
1981-10-01	1021.2
1981-11-01	1017.1
1981-12-01	1066.3
1982-01-01	1056.0
1982-02-01	1088.3
1982-03-01	1144.9
1982-04-01	1204.9
1982-05-01	1274.3
1982-06-01	1365.6
1982-07-01	1484.0
1982-08-01	1492.8
1982-09-01	1531.6
1982-10-01	1596.1
1982-11-01	1588.7
1982-12-01	1616.2
1983-01-01	1561.6
1983-02-01	1569.0
1983-03-01	1557.9
1983-04-01	1557.5
1983-05-01	1559.1
1983-06-01	1552.7
1983-07-01	1520.1
1983-08-01	1482.6
1983-09-01	1434.3
1983-10-01	1406.7
1983-11-01	1398.2
1983-12-01	1422.8
1984-01-01	1408.6
1984-02-01	1423.2
1984-03-01	1422.2
1984-04-01	1451.4
1984-05-01	1499.3
1984-06-01	1432.1
1984-07-01	1410.6
1984-08-01	1442.3
1984-09-01	1525.7
1984-10-01	1471.1
1984-11-01	1475.8
1984-12-01	1414.3
1985-01-01	1394.5
1985-02-01	1402.9
1985-03-01	1433.4
1985-04-01	1419.1
1985-05-01	1393.4
1985-06-01	1394.7
1985-07-01	1363.2
1985-08-01	1365.2
1985-09-01	1356.7
1985-10-01	1379.1
1985-11-01	1367.4
1985-12-01	1338.2
1986-01-01	1318.3
1986-02-01	1321.6
1986-03-01	1309.2
1986-04-01	1298.4
1986-05-01	1278.7
1986-06-01	1287.5
1986-07-01	1280.4
1986-08-01	1281.7
1986-09-01	1275.4
1986-10-01	1261.9
1986-11-01	1257.9
1986-12-01	1264.8
1987-01-01	1271.6
1987-02-01	1272.3
1987-03-01	1272.2
1987-04-01	1237.9
1987-05-01	1203.9
1987-06-01	1210.3
1987-07-01	1180.2
1987-08-01	1158.4
1987-09-01	1149.5
1987-10-01	1126.6
1987-11-01	1109.3
1987-12-01	1099.8
1988-01-01	1099.9
1988-02-01	1066.4
1988-03-01	1071.4
1988-04-01	1059.9
1988-05-01	1066.9
1988-06-01	1045.2
1988-07-01	1080.9
1988-08-01	1089.5
1988-09-01	1085.2
1988-10-01	1066.4
1988-11-01	1067.5
1988-12-01	1039.5
1989-01-01	1055.9
1989-02-01	1058.0
1989-03-01	1057.6
1989-04-01	1094.9
1989-05-01	1076.7
1989-06-01	1052.6
1989-07-01	1063.7
1989-08-01	1038.4
1989-09-01	1032.0
1989-10-01	1029.9
1989-11-01	1062.7
1989-12-01	1083.8
1990-01-01	1123.1
1990-02-01	1095.6
1990-03-01	1032.3
1990-04-01	1072.6
1990-05-01	1103.5
1990-06-01	1080.7
1990-07-01	1115.8
1990-08-01	1160.0
1990-09-01	1212.7
1990-10-01	1270.4
1990-11-01	1314.4
1990-12-01	1355.5
1991-01-01	1399.2
1991-02-01	1454.3
1991-03-01	1493.2
1991-04-01	1472.3
1991-05-01	1465.8
1991-06-01	1504.9
1991-07-01	1499.5
1991-08-01	1504.3
1991-09-01	1480.5
1991-10-01	1486.9
1991-11-01	1486.7
1991-12-01	1476.8
1992-01-01	1487.6
1992-02-01	1500.0
1992-03-01	1565.8
1992-04-01	1532.1
1992-05-01	1565.8
1992-06-01	1653.0
1992-07-01	1622.7
1992-08-01	1656.9
1992-09-01	1661.8
1992-10-01	1634.2
1992-11-01	1747.0
1992-12-01	1684.7
1993-01-01	1594.7
1993-02-01	1574.5
1993-03-01	1618.0
1993-04-01	1673.0
1993-05-01	1679.1
1993-06-01	1702.2
1993-07-01	1688.7
1993-08-01	1640.9
1993-09-01	1652.3
1993-10-01	1625.8
1993-11-01	1627.4
1993-12-01	1650.4
1994-01-01	1641.6
1994-02-01	1606.3
1994-03-01	1534.8
1994-04-01	1593.3
1994-05-01	1553.9
1994-06-01	1506.7
1994-07-01	1478.3
1994-08-01	1496.2
1994-09-01	1472.5
1994-10-01	1453.1
1994-11-01	1411.3
1994-12-01	1410.6
1995-01-01	1402.6
1995-02-01	1400.4
1995-03-01	1429.1
1995-04-01	1387.7
1995-05-01	1394.7
1995-06-01	1394.7
1995-07-01	1418.3
1995-08-01	1403.8
1995-09-01	1356.9
1995-10-01	1369.6
1995-11-01	1357.0
1995-12-01	1379.7
1996-01-01	1395.1
1996-02-01	1410.8
1996-03-01	1413.1
1996-04-01	1376.7
1996-05-01	1368.0
1996-06-01	1453.3
1996-07-01	1451.2
1996-08-01	1402.9
1996-09-01	1475.2
1996-10-01	1479.3
1996-11-01	1471.3
1996-12-01	1453.1
1997-01-01	1416.0
1997-02-01	1423.7
1997-03-01	1398.2
1997-04-01	1415.3
1997-05-01	1408.0
1997-06-01	1376.2
1997-07-01	1344.4
1997-08-01	1344.8
1997-09-01	1339.3
1997-10-01	1347.4
1997-11-01	1346.3
1997-12-01	1283.1
1998-01-01	1337.9
1998-02-01	1302.6
1998-03-01	1273.4
1998-04-01	1260.9
1998-05-01	1264.3
1998-06-01	1278.2
1998-07-01	1269.6
1998-08-01	1239.7
1998-09-01	1264.7
1998-10-01	1233.1
1998-11-01	1240.2
1998-12-01	1259.0
1999-01-01	1226.0
1999-02-01	1223.3
1999-03-01	1219.0
1999-04-01	1275.9
1999-05-01	1238.8
1999-06-01	1180.3
1999-07-01	1179.3
1999-08-01	1158.9
1999-09-01	1171.3
1999-10-01	1125.6
1999-11-01	1084.1
1999-12-01	1059.8
2000-01-01	1068.1
2000-02-01	1081.1
2000-03-01	1082.3
2000-04-01	1064.5
2000-05-01	1047.5
2000-06-01	1061.0
2000-07-01	1068.0
2000-08-01	1113.1
2000-09-01	1104.1
2000-10-01	1120.4
2000-11-01	1110.7
2000-12-01	1083.2
2001-01-01	1098.9
2001-02-01	1122.5
2001-03-01	1146.7
2001-04-01	1145.5
2001-05-01	1126.7
2001-06-01	1157.1
2001-07-01	1159.0
2001-08-01	1166.9
2001-09-01	1173.2
2001-10-01	1205.8
2001-11-01	1242.5
2001-12-01	1307.6
2002-01-01	1300.3
2002-02-01	1289.5
2002-03-01	1294.4
2002-04-01	1270.2
2002-05-01	1279.5
2002-06-01	1264.3
2002-07-01	1273.6
2002-08-01	1241.9
2002-09-01	1259.0
2002-10-01	1250.7
2002-11-01	1245.5
2002-12-01	1263.9
2003-01-01	1246.9
2003-02-01	1254.3
2003-03-01	1251.0
2003-04-01	1290.7
2003-05-01	1328.4
2003-06-01	1298.7
2003-07-01	1300.8
2003-08-01	1332.8
2003-09-01	1343.1
2003-10-01	1284.0
2003-11-01	1258.5
2003-12-01	1254.3
2004-01-01	1252.1
2004-02-01	1258.2
2004-03-01	1251.0
2004-04-01	1235.0
2004-05-01	1226.0
2004-06-01	1245.5
2004-07-01	1203.5
2004-08-01	1197.2
2004-09-01	1198.0
2004-10-01	1219.0
2004-11-01	1242.4
2004-12-01	1228.8
2005-01-01	1211.3
2005-02-01	1217.2
2005-03-01	1189.4
2005-04-01	1166.2
2005-05-01	1190.4
2005-06-01	1175.4
2005-07-01	1143.4
2005-08-01	1155.2
2005-09-01	1164.2
2005-10-01	1160.3
2005-11-01	1093.1
2005-12-01	1141.0
2006-01-01	1146.5
2006-02-01	1118.1
2006-03-01	1108.2
2006-04-01	1100.4
2006-05-01	1063.8
2006-06-01	1069.0
2006-07-01	1112.1
2006-08-01	1129.3
2006-09-01	1132.5
2006-10-01	1086.9
2006-11-01	1112.7
2006-12-01	1079.5
2007-01-01	1110.5
2007-02-01	1098.3
2007-03-01	1090.5
2007-04-01	1093.4
2007-05-01	1062.0
2007-06-01	1082.3
2007-07-01	1094.4
2007-08-01	1072.1
2007-09-01	1059.7
2007-10-01	1054.3
2007-11-01	1085.7
2007-12-01	1080.7
2008-01-01	1067.7
2008-02-01	1075.8
2008-03-01	1101.2
2008-04-01	1103.0
2008-05-01	1104.6
2008-06-01	1094.5
2008-07-01	1104.2
2008-08-01	1108.4
2008-09-01	1124.9
2008-10-01	1113.8
2008-11-01	1177.7
2008-12-01	1247.0
2009-01-01	1338.9
2009-02-01	1458.4
2009-03-01	1484.6
2009-04-01	1491.7
2009-05-01	1554.2
2009-06-01	1575.8
2009-07-01	1583.3
2009-08-01	1593.1
2009-09-01	1518.5
2009-10-01	1515.3
2009-11-01	1550.5
2009-12-01	1563.4
2010-01-01	1515.5
2010-02-01	1509.2
2010-03-01	1503.1
2010-04-01	1494.0
2010-05-01	1499.9
2010-06-01	1462.8
2010-07-01	1494.6
2010-08-01	1498.6
2010-09-01	1495.1
2010-10-01	1455.9
2010-11-01	1415.3
2010-12-01	1416.8
2011-01-01	1443.7
2011-02-01	1436.9
2011-03-01	1424.6
2011-04-01	1418.2
2011-05-01	1375.6
2011-06-01	1386.6
2011-07-01	1356.5
2011-08-01	1364.8
2011-09-01	1346.2
2011-10-01	1377.0
2011-11-01	1398.4
2011-12-01	1399.8
2012-01-01	1421.2
2012-02-01	1386.2
2012-03-01	1356.2
2012-04-01	1370.6