Title: Employees on Nonfarm Payrolls in Iowa Series ID: IANAN Source: U.S. Department of Labor: Bureau of Labor Statistics Release: Regional and State Employment and Unemployment Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Thousands of Persons Date Range: 1939-01-01 to 2012-04-01 Last Updated: 2012-05-18 10:23 AM CDT Notes: DATE VALUE 1939-01-01 407.8 1939-02-01 407.2 1939-03-01 412.2 1939-04-01 418.4 1939-05-01 429.1 1939-06-01 430.5 1939-07-01 427.8 1939-08-01 435.4 1939-09-01 443.7 1939-10-01 449.0 1939-11-01 447.9 1939-12-01 447.1 1940-01-01 424.6 1940-02-01 421.0 1940-03-01 424.2 1940-04-01 428.4 1940-05-01 438.0 1940-06-01 442.1 1940-07-01 438.4 1940-08-01 448.3 1940-09-01 458.4 1940-10-01 458.0 1940-11-01 456.9 1940-12-01 460.2 1941-01-01 440.5 1941-02-01 440.3 1941-03-01 445.1 1941-04-01 455.7 1941-05-01 470.9 1941-06-01 479.1 1941-07-01 483.1 1941-08-01 495.2 1941-09-01 501.2 1941-10-01 503.1 1941-11-01 501.7 1941-12-01 504.7 1942-01-01 489.9 1942-02-01 480.4 1942-03-01 476.1 1942-04-01 483.4 1942-05-01 494.0 1942-06-01 498.0 1942-07-01 495.8 1942-08-01 504.1 1942-09-01 509.3 1942-10-01 511.4 1942-11-01 514.4 1942-12-01 517.1 1943-01-01 502.7 1943-02-01 500.3 1943-03-01 504.9 1943-04-01 509.3 1943-05-01 517.2 1943-06-01 515.2 1943-07-01 513.6 1943-08-01 516.4 1943-09-01 527.8 1943-10-01 527.5 1943-11-01 525.2 1943-12-01 526.5 1944-01-01 515.3 1944-02-01 511.3 1944-03-01 508.9 1944-04-01 508.1 1944-05-01 510.3 1944-06-01 507.6 1944-07-01 509.0 1944-08-01 510.0 1944-09-01 519.6 1944-10-01 519.5 1944-11-01 516.2 1944-12-01 521.3 1945-01-01 507.8 1945-02-01 509.4 1945-03-01 511.2 1945-04-01 509.3 1945-05-01 511.4 1945-06-01 513.5 1945-07-01 506.6 1945-08-01 502.1 1945-09-01 502.2 1945-10-01 501.3 1945-11-01 506.0 1945-12-01 517.7 1946-01-01 507.4 1946-02-01 510.7 1946-03-01 518.8 1946-04-01 525.7 1946-05-01 529.4 1946-06-01 531.8 1946-07-01 533.1 1946-08-01 545.5 1946-09-01 548.0 1946-10-01 548.2 1946-11-01 559.2 1946-12-01 568.5 1947-01-01 550.9 1947-02-01 551.9 1947-03-01 557.4 1947-04-01 559.6 1947-05-01 568.4 1947-06-01 572.4 1947-07-01 577.0 1947-08-01 583.4 1947-09-01 590.9 1947-10-01 591.8 1947-11-01 591.8 1947-12-01 600.9 1948-01-01 581.1 1948-02-01 578.7 1948-03-01 580.5 1948-04-01 577.5 1948-05-01 587.0 1948-06-01 599.4 1948-07-01 596.2 1948-08-01 600.4 1948-09-01 606.5 1948-10-01 605.7 1948-11-01 604.7 1948-12-01 610.5 1949-01-01 580.1 1949-02-01 574.5 1949-03-01 576.9 1949-04-01 586.5 1949-05-01 589.6 1949-06-01 590.9 1949-07-01 589.1 1949-08-01 598.5 1949-09-01 607.0 1949-10-01 605.7 1949-11-01 599.4 1949-12-01 601.5 1950-01-01 576.2 1950-02-01 576.6 1950-03-01 581.2 1950-04-01 598.4 1950-05-01 607.8 1950-06-01 614.0 1950-07-01 613.6 1950-08-01 625.3 1950-09-01 627.8 1950-10-01 627.9 1950-11-01 624.8 1950-12-01 629.7 1951-01-01 612.8 1951-02-01 612.4 1951-03-01 615.9 1951-04-01 622.8 1951-05-01 630.5 1951-06-01 637.1 1951-07-01 630.9 1951-08-01 636.4 1951-09-01 644.1 1951-10-01 641.6 1951-11-01 639.6 1951-12-01 644.8 1952-01-01 614.5 1952-02-01 615.0 1952-03-01 614.7 1952-04-01 622.8 1952-05-01 630.2 1952-06-01 632.5 1952-07-01 627.8 1952-08-01 626.8 1952-09-01 635.3 1952-10-01 640.9 1952-11-01 641.6 1952-12-01 649.5 1953-01-01 621.2 1953-02-01 621.1 1953-03-01 624.4 1953-04-01 628.2 1953-05-01 629.8 1953-06-01 634.1 1953-07-01 631.5 1953-08-01 638.8 1953-09-01 644.1 1953-10-01 639.0 1953-11-01 632.4 1953-12-01 631.0 1954-01-01 601.7 1954-02-01 600.3 1954-03-01 601.8 1954-04-01 612.2 1954-05-01 616.8 1954-06-01 622.8 1954-07-01 621.1 1954-08-01 627.3 1954-09-01 634.8 1954-10-01 630.9 1954-11-01 628.2 1954-12-01 632.4 1955-01-01 607.6 1955-02-01 606.6 1955-03-01 612.7 1955-04-01 624.3 1955-05-01 633.2 1955-06-01 639.0 1955-07-01 634.5 1955-08-01 642.8 1955-09-01 648.5 1955-10-01 644.5 1955-11-01 647.0 1955-12-01 651.1 1956-01-01 628.8 1956-02-01 624.5 1956-03-01 628.3 1956-04-01 640.4 1956-05-01 653.1 1956-06-01 655.8 1956-07-01 654.5 1956-08-01 658.8 1956-09-01 669.1 1956-10-01 660.6 1956-11-01 656.1 1956-12-01 658.6 1957-01-01 636.5 1957-02-01 637.7 1957-03-01 642.0 1957-04-01 649.4 1957-05-01 657.6 1957-06-01 660.4 1957-07-01 654.3 1957-08-01 658.8 1957-09-01 669.2 1957-10-01 661.4 1957-11-01 658.4 1957-12-01 654.1 1958-01-01 626.2 1958-02-01 621.2 1958-03-01 624.3 1958-04-01 633.4 1958-05-01 643.2 1958-06-01 647.6 1958-07-01 646.5 1958-08-01 652.1 1958-09-01 661.6 1958-10-01 666.2 1958-11-01 666.2 1958-12-01 668.7 1959-01-01 645.0 1959-02-01 644.6 1959-03-01 650.4 1959-04-01 663.6 1959-05-01 672.5 1959-06-01 681.1 1959-07-01 680.5 1959-08-01 685.9 1959-09-01 695.0 1959-10-01 694.4 1959-11-01 685.0 1959-12-01 686.6 1960-01-01 661.0 1960-02-01 658.6 1960-03-01 656.6 1960-04-01 670.2 1960-05-01 680.0 1960-06-01 681.7 1960-07-01 681.0 1960-08-01 688.0 1960-09-01 702.2 1960-10-01 700.6 1960-11-01 692.6 1960-12-01 689.4 1961-01-01 665.3 1961-02-01 662.3 1961-03-01 664.1 1961-04-01 672.7 1961-05-01 683.7 1961-06-01 683.2 1961-07-01 677.7 1961-08-01 681.7 1961-09-01 690.1 1961-10-01 691.5 1961-11-01 685.7 1961-12-01 685.0 1962-01-01 663.7 1962-02-01 664.0 1962-03-01 662.6 1962-04-01 676.0 1962-05-01 686.1 1962-06-01 689.9 1962-07-01 686.8 1962-08-01 691.5 1962-09-01 699.6 1962-10-01 703.4 1962-11-01 699.4 1962-12-01 699.9 1963-01-01 677.7 1963-02-01 676.1 1963-03-01 680.2 1963-04-01 694.1 1963-05-01 703.1 1963-06-01 704.2 1963-07-01 700.8 1963-08-01 704.8 1963-09-01 715.1 1963-10-01 716.8 1963-11-01 713.1 1963-12-01 712.6 1964-01-01 693.8 1964-02-01 694.7 1964-03-01 696.0 1964-04-01 708.2 1964-05-01 719.6 1964-06-01 721.2 1964-07-01 721.6 1964-08-01 727.2 1964-09-01 737.6 1964-10-01 732.3 1964-11-01 734.0 1964-12-01 734.5 1965-01-01 718.4 1965-02-01 720.5 1965-03-01 723.4 1965-04-01 736.0 1965-05-01 750.0 1965-06-01 756.7 1965-07-01 753.8 1965-08-01 760.3 1965-09-01 772.8 1965-10-01 775.9 1965-11-01 776.6 1965-12-01 782.8 1966-01-01 761.5 1966-02-01 766.5 1966-03-01 775.7 1966-04-01 790.8 1966-05-01 801.2 1966-06-01 814.5 1966-07-01 808.6 1966-08-01 815.0 1966-09-01 828.3 1966-10-01 827.5 1966-11-01 825.5 1966-12-01 831.5 1967-01-01 806.7 1967-02-01 808.8 1967-03-01 815.2 1967-04-01 824.2 1967-05-01 832.0 1967-06-01 838.8 1967-07-01 834.6 1967-08-01 842.2 1967-09-01 854.4 1967-10-01 846.4 1967-11-01 848.9 1967-12-01 842.1 1968-01-01 826.7 1968-02-01 830.7 1968-03-01 835.7 1968-04-01 846.4 1968-05-01 851.0 1968-06-01 858.2 1968-07-01 849.7 1968-08-01 857.9 1968-09-01 866.4 1968-10-01 866.1 1968-11-01 868.0 1968-12-01 868.6 1969-01-01 847.2 1969-02-01 848.4 1969-03-01 855.4 1969-04-01 865.2 1969-05-01 874.1 1969-06-01 883.4 1969-07-01 873.2 1969-08-01 879.4 1969-09-01 889.9 1969-10-01 889.1 1969-11-01 887.9 1969-12-01 888.0 1970-01-01 864.9 1970-02-01 865.4 1970-03-01 867.8 1970-04-01 873.9 1970-05-01 878.6 1970-06-01 884.2 1970-07-01 874.8 1970-08-01 878.1 1970-09-01 887.9 1970-10-01 883.5 1970-11-01 882.4 1970-12-01 881.5 1971-01-01 856.5 1971-02-01 854.3 1971-03-01 860.1 1971-04-01 876.0 1971-05-01 885.3 1971-06-01 891.0 1971-07-01 880.2 1971-08-01 885.7 1971-09-01 901.7 1971-10-01 900.0 1971-11-01 899.5 1971-12-01 902.7 1972-01-01 870.0 1972-02-01 867.5 1972-03-01 878.8 1972-04-01 903.5 1972-05-01 908.2 1972-06-01 923.0 1972-07-01 914.7 1972-08-01 921.7 1972-09-01 937.8 1972-10-01 940.0 1972-11-01 940.2 1972-12-01 941.7 1973-01-01 924.9 1973-02-01 926.3 1973-03-01 936.0 1973-04-01 951.1 1973-05-01 967.4 1973-06-01 970.1 1973-07-01 960.1 1973-08-01 968.4 1973-09-01 981.1 1973-10-01 982.4 1973-11-01 984.3 1973-12-01 983.3 1974-01-01 958.6 1974-02-01 962.1 1974-03-01 971.0 1974-04-01 992.2 1974-05-01 1001.0 1974-06-01 1010.7 1974-07-01 1005.4 1974-08-01 1008.8 1974-09-01 1023.3 1974-10-01 1020.6 1974-11-01 1020.4 1974-12-01 1013.6 1975-01-01 980.4 1975-02-01 975.5 1975-03-01 973.7 1975-04-01 984.8 1975-05-01 1000.6 1975-06-01 1001.6 1975-07-01 992.7 1975-08-01 1000.0 1975-09-01 1017.7 1975-10-01 1021.0 1975-11-01 1019.2 1975-12-01 1017.6 1976-01-01 1000.5 1976-02-01 1001.0 1976-03-01 1012.2 1976-04-01 1036.0 1976-05-01 1046.3 1976-06-01 1046.3 1976-07-01 1035.2 1976-08-01 1033.8 1976-09-01 1065.4 1976-10-01 1043.0 1976-11-01 1060.5 1976-12-01 1062.4 1977-01-01 1035.2 1977-02-01 1037.1 1977-03-01 1051.6 1977-04-01 1077.2 1977-05-01 1086.7 1977-06-01 1092.2 1977-07-01 1076.1 1977-08-01 1080.4 1977-09-01 1107.7 1977-10-01 1103.2 1977-11-01 1102.2 1977-12-01 1100.8 1978-01-01 1075.8 1978-02-01 1076.6 1978-03-01 1088.2 1978-04-01 1111.6 1978-05-01 1126.4 1978-06-01 1141.4 1978-07-01 1121.8 1978-08-01 1129.3 1978-09-01 1147.3 1978-10-01 1139.1 1978-11-01 1137.8 1978-12-01 1135.0 1979-01-01 1095.9 1979-02-01 1098.4 1979-03-01 1112.4 1979-04-01 1133.6 1979-05-01 1148.7 1979-06-01 1154.1 1979-07-01 1125.7 1979-08-01 1132.2 1979-09-01 1153.0 1979-10-01 1131.0 1979-11-01 1149.4 1979-12-01 1145.4 1980-01-01 1111.5 1980-02-01 1110.1 1980-03-01 1116.8 1980-04-01 1128.0 1980-05-01 1125.5 1980-06-01 1118.0 1980-07-01 1088.2 1980-08-01 1079.0 1980-09-01 1109.8 1980-10-01 1111.3 1980-11-01 1110.5 1980-12-01 1110.2 1981-01-01 1077.4 1981-02-01 1074.7 1981-03-01 1083.9 1981-04-01 1100.3 1981-05-01 1104.5 1981-06-01 1104.7 1981-07-01 1078.3 1981-08-01 1079.3 1981-09-01 1102.3 1981-10-01 1094.4 1981-11-01 1084.7 1981-12-01 1078.9 1982-01-01 1031.8 1982-02-01 1034.8 1982-03-01 1029.7 1982-04-01 1048.7 1982-05-01 1058.6 1982-06-01 1056.6 1982-07-01 1030.0 1982-08-01 1034.0 1982-09-01 1053.6 1982-10-01 1045.6 1982-11-01 1042.4 1982-12-01 1037.0 1983-01-01 996.8 1983-02-01 1001.2 1983-03-01 1011.5 1983-04-01 1028.0 1983-05-01 1046.4 1983-06-01 1047.1 1983-07-01 1033.5 1983-08-01 1034.1 1983-09-01 1073.5 1983-10-01 1071.4 1983-11-01 1071.8 1983-12-01 1069.5 1984-01-01 1039.2 1984-02-01 1045.0 1984-03-01 1053.5 1984-04-01 1072.2 1984-05-01 1090.5 1984-06-01 1088.6 1984-07-01 1068.7 1984-08-01 1075.9 1984-09-01 1093.1 1984-10-01 1092.8 1984-11-01 1091.4 1984-12-01 1085.1 1985-01-01 1048.8 1985-02-01 1048.5 1985-03-01 1057.3 1985-04-01 1080.1 1985-05-01 1094.3 1985-06-01 1088.6 1985-07-01 1063.4 1985-08-01 1070.6 1985-09-01 1089.0 1985-10-01 1086.7 1985-11-01 1084.3 1985-12-01 1078.3 1986-01-01 1046.7 1986-02-01 1048.2 1986-03-01 1057.2 1986-04-01 1076.4 1986-05-01 1088.9 1986-06-01 1083.8 1986-07-01 1062.2 1986-08-01 1067.3 1986-09-01 1084.1 1986-10-01 1090.8 1986-11-01 1091.2 1986-12-01 1088.9 1987-01-01 1056.9 1987-02-01 1071.9 1987-03-01 1083.6 1987-04-01 1103.8 1987-05-01 1117.9 1987-06-01 1115.6 1987-07-01 1104.0 1987-08-01 1106.9 1987-09-01 1129.4 1987-10-01 1138.1 1987-11-01 1139.5 1987-12-01 1141.0 1988-01-01 1105.8 1988-02-01 1115.2 1988-03-01 1128.8 1988-04-01 1154.0 1988-05-01 1165.3 1988-06-01 1169.2 1988-07-01 1148.6 1988-08-01 1151.0 1988-09-01 1176.7 1988-10-01 1183.3 1988-11-01 1187.8 1988-12-01 1189.0 1989-01-01 1155.9 1989-02-01 1163.8 1989-03-01 1176.1 1989-04-01 1195.9 1989-05-01 1210.4 1989-06-01 1216.0 1989-07-01 1194.8 1989-08-01 1197.1 1989-09-01 1216.7 1989-10-01 1222.7 1989-11-01 1226.4 1989-12-01 1225.3 1990-01-01 1188.1 1990-02-01 1195.3 1990-03-01 1203.4 1990-04-01 1222.6 1990-05-01 1237.1 1990-06-01 1239.9 1990-07-01 1224.2 1990-08-01 1223.8 1990-09-01 1244.5 1990-10-01 1245.8 1990-11-01 1248.2 1990-12-01 1243.5 1991-01-01 1205.3 1991-02-01 1206.0 1991-03-01 1217.5 1991-04-01 1237.3 1991-05-01 1252.8 1991-06-01 1256.3 1991-07-01 1236.5 1991-08-01 1234.4 1991-09-01 1251.8 1991-10-01 1253.5 1991-11-01 1254.0 1991-12-01 1252.4 1992-01-01 1214.8 1992-02-01 1220.3 1992-03-01 1232.3 1992-04-01 1254.3 1992-05-01 1267.8 1992-06-01 1272.4 1992-07-01 1245.5 1992-08-01 1246.1 1992-09-01 1261.7 1992-10-01 1270.5 1992-11-01 1274.1 1992-12-01 1271.2 1993-01-01 1233.4 1993-02-01 1237.4 1993-03-01 1249.6 1993-04-01 1273.3 1993-05-01 1290.3 1993-06-01 1298.7 1993-07-01 1271.8 1993-08-01 1275.6 1993-09-01 1293.9 1993-10-01 1303.7 1993-11-01 1307.3 1993-12-01 1307.5 1994-01-01 1266.9 1994-02-01 1268.9 1994-03-01 1287.7 1994-04-01 1315.0 1994-05-01 1330.6 1994-06-01 1345.3 1994-07-01 1316.9 1994-08-01 1320.2 1994-09-01 1338.0 1994-10-01 1342.6 1994-11-01 1353.7 1994-12-01 1353.1 1995-01-01 1314.4 1995-02-01 1319.7 1995-03-01 1337.2 1995-04-01 1353.6 1995-05-01 1366.7 1995-06-01 1377.8 1995-07-01 1351.1 1995-08-01 1355.5 1995-09-01 1370.0 1995-10-01 1378.9 1995-11-01 1385.0 1995-12-01 1386.7 1996-01-01 1346.0 1996-02-01 1343.7 1996-03-01 1362.7 1996-04-01 1383.9 1996-05-01 1397.0 1996-06-01 1402.0 1996-07-01 1376.9 1996-08-01 1381.0 1996-09-01 1389.7 1996-10-01 1403.5 1996-11-01 1407.7 1996-12-01 1407.2 1997-01-01 1363.3 1997-02-01 1364.0 1997-03-01 1379.6 1997-04-01 1401.0 1997-05-01 1421.6 1997-06-01 1428.6 1997-07-01 1403.2 1997-08-01 1401.5 1997-09-01 1417.4 1997-10-01 1431.3 1997-11-01 1434.2 1997-12-01 1438.4 1998-01-01 1396.7 1998-02-01 1400.6 1998-03-01 1413.6 1998-04-01 1439.0 1998-05-01 1457.5 1998-06-01 1467.8 1998-07-01 1437.7 1998-08-01 1438.7 1998-09-01 1453.7 1998-10-01 1465.9 1998-11-01 1469.0 1998-12-01 1473.1 1999-01-01 1424.6 1999-02-01 1430.5 1999-03-01 1445.4 1999-04-01 1474.3 1999-05-01 1486.5 1999-06-01 1495.1 1999-07-01 1464.3 1999-08-01 1461.5 1999-09-01 1475.3 1999-10-01 1484.2 1999-11-01 1489.3 1999-12-01 1492.2 2000-01-01 1443.6 2000-02-01 1446.8 2000-03-01 1465.5 2000-04-01 1479.2 2000-05-01 1493.0 2000-06-01 1495.9 2000-07-01 1474.0 2000-08-01 1473.8 2000-09-01 1487.2 2000-10-01 1494.5 2000-11-01 1497.3 2000-12-01 1490.7 2001-01-01 1446.7 2001-02-01 1444.5 2001-03-01 1455.0 2001-04-01 1475.3 2001-05-01 1488.0 2001-06-01 1490.3 2001-07-01 1457.6 2001-08-01 1458.1 2001-09-01 1469.9 2001-10-01 1468.0 2001-11-01 1468.7 2001-12-01 1464.8 2002-01-01 1422.6 2002-02-01 1420.8 2002-03-01 1429.7 2002-04-01 1453.1 2002-05-01 1466.4 2002-06-01 1469.6 2002-07-01 1437.7 2002-08-01 1435.6 2002-09-01 1454.4 2002-10-01 1457.5 2002-11-01 1462.0 2002-12-01 1458.6 2003-01-01 1411.9 2003-02-01 1411.4 2003-03-01 1420.5 2003-04-01 1440.2 2003-05-01 1453.7 2003-06-01 1455.2 2003-07-01 1427.0 2003-08-01 1430.3 2003-09-01 1450.8 2003-10-01 1460.6 2003-11-01 1462.4 2003-12-01 1461.3 2004-01-01 1417.8 2004-02-01 1419.7 2004-03-01 1433.0 2004-04-01 1460.0 2004-05-01 1469.2 2004-06-01 1476.6 2004-07-01 1450.7 2004-08-01 1449.9 2004-09-01 1467.6 2004-10-01 1477.3 2004-11-01 1482.5 2004-12-01 1482.7 2005-01-01 1434.2 2005-02-01 1442.3 2005-03-01 1459.1 2005-04-01 1483.4 2005-05-01 1494.3 2005-06-01 1499.3 2005-07-01 1473.1 2005-08-01 1472.6 2005-09-01 1496.0 2005-10-01 1501.7 2005-11-01 1505.7 2005-12-01 1504.3 2006-01-01 1462.9 2006-02-01 1471.0 2006-03-01 1484.8 2006-04-01 1506.6 2006-05-01 1519.6 2006-06-01 1527.0 2006-07-01 1492.6 2006-08-01 1492.5 2006-09-01 1515.6 2006-10-01 1523.4 2006-11-01 1527.6 2006-12-01 1527.2 2007-01-01 1482.6 2007-02-01 1485.7 2007-03-01 1496.4 2007-04-01 1517.8 2007-05-01 1534.1 2007-06-01 1542.2 2007-07-01 1508.5 2007-08-01 1508.8 2007-09-01 1529.3 2007-10-01 1538.6 2007-11-01 1545.9 2007-12-01 1538.9 2008-01-01 1496.1 2008-02-01 1499.9 2008-03-01 1509.6 2008-04-01 1529.6 2008-05-01 1546.6 2008-06-01 1544.7 2008-07-01 1515.3 2008-08-01 1514.8 2008-09-01 1534.4 2008-10-01 1540.8 2008-11-01 1535.6 2008-12-01 1525.3 2009-01-01 1471.7 2009-02-01 1472.0 2009-03-01 1473.0 2009-04-01 1488.5 2009-05-01 1497.8 2009-06-01 1493.6 2009-07-01 1460.6 2009-08-01 1461.3 2009-09-01 1479.2 2009-10-01 1487.2 2009-11-01 1486.8 2009-12-01 1476.9 2010-01-01 1432.2 2010-02-01 1437.4 2010-03-01 1449.8 2010-04-01 1477.0 2010-05-01 1489.1 2010-06-01 1486.4 2010-07-01 1457.3 2010-08-01 1455.7 2010-09-01 1474.3 2010-10-01 1490.6 2010-11-01 1493.9 2010-12-01 1487.7 2011-01-01 1443.9 2011-02-01 1449.9 2011-03-01 1460.8 2011-04-01 1485.4 2011-05-01 1496.0 2011-06-01 1488.8 2011-07-01 1469.1 2011-08-01 1467.6 2011-09-01 1481.3 2011-10-01 1499.6 2011-11-01 1502.0 2011-12-01 1489.5 2012-01-01 1453.6 2012-02-01 1467.0 2012-03-01 1476.9 2012-04-01 1501.6