Monthly Number Of Concerns
1939-01-01 1567.00
1939-02-01 1202.00
1939-03-01 1322.00
1939-04-01 1331.00
1939-05-01 1334.00
1939-06-01 1119.00
1939-07-01 1153.00
1939-08-01 1126.00
1939-09-01 1043.00
1939-10-01 1234.00
1939-11-01 1184.00
1939-12-01 1153.00
1940-01-01 1237.00
1940-02-01 1042.00
1940-03-01 1197.00
1940-04-01 1291.00
1940-05-01 1238.00
1940-06-01 1114.00
1940-07-01 1175.00
1940-08-01 1128.00
1940-09-01 976.000
1940-10-01 1111.00
1940-11-01 1024.00
1940-12-01 1086.00
1941-01-01 1124.00
1941-02-01 1129.00
1941-03-01 1211.00
1941-04-01 1149.00
1941-05-01 1119.00
1941-06-01 970.000
1941-07-01 908.000
1941-08-01 954.000
1941-09-01 735.000
1941-10-01 809.000
1941-11-01 842.000
1941-12-01 898.000
1942-01-01 962.000
1942-02-01 916.000
1942-03-01 1048.00
1942-04-01 938.000
1942-05-01 955.000
1942-06-01 804.000
1942-07-01 764.000
1942-08-01 698.000
1942-09-01 556.000
1942-10-01 673.000
1942-11-01 585.000
1942-12-01 506.000
1943-01-01 458.000
1943-02-01 422.000
1943-03-01 410.000
1943-04-01 362.000
1943-05-01 281.000
1943-06-01 265.000
1943-07-01 203.000
1943-08-01 227.000
1943-09-01 124.000
1943-10-01 169.000
1943-11-01 155.000
1943-12-01 145.000
1944-01-01 120.000
1944-02-01 132.000
1944-03-01 96.0000
1944-04-01 131.000
1944-05-01 148.000
1944-06-01 110.000
1944-07-01 91.0000
1944-08-01 77.0000
1944-09-01 75.0000
1944-10-01 74.0000
1944-11-01 75.0000
1944-12-01 93.0000
1945-01-01 80.0000
1945-02-01 66.0000
1945-03-01 85.0000
1945-04-01 90.0000
1945-05-01 72.0000
1945-06-01 61.0000
1945-07-01 72.0000
1945-08-01 56.0000
1945-09-01 64.0000
1945-10-01 62.0000
1945-11-01 60.0000
1945-12-01 41.0000
1946-01-01 80.0000
1946-02-01 92.0000
1946-03-01 86.0000
1946-04-01 81.0000
1946-05-01 92.0000
1946-06-01 69.0000
1946-07-01 74.0000
1946-08-01 92.0000
1946-09-01 96.0000
1946-10-01 123.000
1946-11-01 103.000
1946-12-01 141.000
1947-01-01 202.000
1947-02-01 238.000
1947-03-01 254.000
1947-04-01 277.000
1947-05-01 378.000
1947-06-01 283.000
1947-07-01 297.000
1947-08-01 287.000
1947-09-01 292.000
1947-10-01 336.000
1947-11-01 313.000
1947-12-01 317.000
1948-01-01 356.000
1948-02-01 417.000
1948-03-01 477.000
1948-04-01 404.000
1948-05-01 426.000
1948-06-01 463.000
1948-07-01 420.000
1948-08-01 439.000
1948-09-01 398.000
1948-10-01 459.000
1948-11-01 460.000
1948-12-01 531.000
1949-01-01 566.000
1949-02-01 685.000
1949-03-01 847.000
1949-04-01 877.000
1949-05-01 775.000
1949-06-01 828.000
1949-07-01 719.000
1949-08-01 810.000
1949-09-01 732.000
1949-10-01 802.000
1949-11-01 835.000
1949-12-01 770.000
1950-01-01 864.000
1950-02-01 811.000
1950-03-01 884.000
1950-04-01 806.000
1950-05-01 874.000
1950-06-01 725.000
1950-07-01 694.000
1950-08-01 787.000
1950-09-01 648.000
1950-10-01 707.000
1950-11-01 683.000
1950-12-01 679.000
1951-01-01 775.000
1951-02-01 599.000
1951-03-01 732.000
1951-04-01 693.000
1951-05-01 755.000
1951-06-01 699.000
1951-07-01 665.000
1951-08-01 678.000
1951-09-01 620.000
1951-10-01 643.000
1951-11-01 587.000
1951-12-01 612.000
1952-01-01 671.000
1952-02-01 619.000
1952-03-01 715.000
1952-04-01 780.000
1952-05-01 638.000
1952-06-01 671.000
1952-07-01 580.000
1952-08-01 594.000
1952-09-01 539.000
1952-10-01 631.000
1952-11-01 590.000
1952-12-01 583.000
1953-01-01 647.000
1953-02-01 691.000
1953-03-01 739.000
1953-04-01 693.000
1953-05-01 697.000
1953-06-01 817.000
1953-07-01 724.000
1953-08-01 700.000
1953-09-01 686.000
1953-10-01 840.000
1953-11-01 815.000
1953-12-01 813.000
1954-01-01 867.000
1954-02-01 926.000
1954-03-01 1102.00
1954-04-01 975.000
1954-05-01 943.000
1954-06-01 965.000
1954-07-01 856.000
1954-08-01 912.000
1954-09-01 819.000
1954-10-01 871.000
1954-11-01 933.000
1954-12-01 917.000
1955-01-01 939.000
1955-02-01 877.000
1955-03-01 1038.00
1955-04-01 903.000
1955-05-01 955.000
1955-06-01 914.000
1955-07-01 861.000
1955-08-01 888.000
1955-09-01 822.000
1955-10-01 919.000
1955-11-01 945.000
1955-12-01 908.000
1956-01-01 1048.00
1956-02-01 1024.00
1956-03-01 1170.00
1956-04-01 985.000
1956-05-01 1164.00
1956-06-01 1105.00
1956-07-01 1018.00
1956-08-01 1101.00
1956-09-01 932.000
1956-10-01 1158.00
1956-11-01 999.000
1956-12-01 982.000
1957-01-01 1148.00
1957-02-01 1146.00
1957-03-01 1336.00
1957-04-01 1175.00
1957-05-01 1200.00
1957-06-01 1084.00
1957-07-01 1059.00
1957-08-01 1145.00
1957-09-01 1071.00
1957-10-01 1122.00
1957-11-01 1173.00
1957-12-01 1080.00
1958-01-01 1279.00
1958-02-01 1238.00
1958-03-01 1495.00
1958-04-01 1458.00
1958-05-01 1341.00
1958-06-01 1260.00
1958-07-01 1253.00
1958-08-01 1127.00
1958-09-01 1039.00
1958-10-01 1271.00
1958-11-01 1121.00
1958-12-01 1082.00
1959-01-01 1273.00
1959-02-01 1161.00
1959-03-01 1263.00
1959-04-01 1292.00
1959-05-01 1135.00
1959-06-01 1244.00
1959-07-01 1071.00
1959-08-01 1135.00
1959-09-01 1144.00
1959-10-01 1125.00
1959-11-01 1130.00
1959-12-01 1080.00
1960-01-01 1181.00
1960-02-01 1214.00
1960-03-01 1335.00
1960-04-01 1370.00
1960-05-01 1273.00
1960-06-01 1334.00
1960-07-01 1146.00
1960-08-01 1315.00
1960-09-01 1269.00
1960-10-01 1344.00
1960-11-01 1311.00
1960-12-01 1353.00
1961-01-01 1404.00
1961-02-01 1449.00
1961-03-01 1610.00
1961-04-01 1441.00
1961-05-01 1545.00
1961-06-01 1403.00
1961-07-01 1275.00
1961-08-01 1604.00
1961-09-01 1285.00
1961-10-01 1446.00
1961-11-01 1335.00
1961-12-01 1278.00
1962-01-01 1447.00
1962-02-01 1353.00
1962-03-01 1490.00
1962-04-01 1504.00
1962-05-01 1378.00
1962-06-01 1281.00
1962-07-01 1165.00
1962-08-01 1319.00
1962-09-01 1118.00
1962-10-01 1410.00
1962-11-01 1216.00
1962-12-01 1101.00
1963-01-01 1258.00
1963-02-01 1304.00
1963-03-01 1295.00
1963-04-01 1287.00
1963-05-01 1303.00
1963-06-01 1211.00
1963-07-01 1155.00
1963-08-01 1135.00
1963-09-01 1051.00
1963-10-01 1262.00
1963-11-01 1115.00
1963-12-01 998.000
1964-01-01 1217.00
1964-02-01 1241.00
1964-03-01 1320.00
1964-04-01 1197.00
1964-05-01 1075.00
1964-06-01 1157.00
1964-07-01 1096.00
1964-08-01 1169.00
1964-09-01 1034.00
1964-10-01 1060.00
1964-11-01 967.000
1964-12-01 968.000
1965-01-01 1137.00
1965-02-01 1114.00
1965-03-01 1332.00
1965-04-01 1179.00
1965-05-01 1183.00
1965-06-01 1094.00