observation_date,M09075USM476NNBR 1934-01-01,19189 1934-02-01,17034 1934-03-01,19143 1934-04-01,18324 1934-05-01,19543 1934-06-01,19356 1934-07-01,18408 1934-08-01,18574 1934-09-01,19242 1934-10-01,20080 1934-11-01,20896 1934-12-01,20561 1935-01-01,21282 1935-02-01,18488 1935-03-01,21154 1935-04-01,20674 1935-05-01,21353 1935-06-01,20472 1935-07-01,18691 1935-08-01,18339 1935-09-01,17177 1935-10-01,18108 1935-11-01,16203 1935-12-01,16772 1936-01-01,15095 1936-02-01,14754 1936-03-01,15847 1936-04-01,15954 1936-05-01,15829 1936-06-01,15664 1936-07-01,15803 1936-08-01,14887 1936-09-01,16297 1936-10-01,14910 1936-11-01,14358 1936-12-01,16041 1937-01-01,13259 1937-02-01,12516 1937-03-01,14157 1937-04-01,13945 1937-05-01,14249 1937-06-01,14517 1937-07-01,13069 1937-08-01,10972 1937-09-01,11970 1937-10-01,11023 1937-11-01,10784 1937-12-01,10905 1938-01-01,10133 1938-02-01,9769 1938-03-01,11074 1938-04-01,10802 1938-05-01,11042 1938-06-01,10754 1938-07-01,9171 1938-08-01,9380 1938-09-01,9370 1938-10-01,8595 1938-11-01,9237 1938-12-01,9030 1939-01-01,8460 1939-02-01,8223 1939-03-01,9182 1939-04-01,9004 1939-05-01,9796 1939-06-01,9078 1939-07-01,8496 1939-08-01,8110 1939-09-01,8187 1939-10-01,7112 1939-11-01,7642 1939-12-01,7120 1940-01-01,6532 1940-02-01,5761 1940-03-01,6402 1940-04-01,6384 1940-05-01,7074 1940-06-01,6715 1940-07-01,6288 1940-08-01,6181 1940-09-01,6277 1940-10-01,6361 1940-11-01,5884 1940-12-01,5697 1941-01-01,5455 1941-02-01,5020 1941-03-01,5676 1941-04-01,5492 1941-05-01,5358 1941-06-01,5008 1941-07-01,4864 1941-08-01,4314 1941-09-01,4476 1941-10-01,4359 1941-11-01,4241 1941-12-01,4296 1942-01-01,3993 1942-02-01,3620 1942-03-01,3860 1942-04-01,3834 1942-05-01,3797 1942-06-01,3825 1942-07-01,3578 1942-08-01,3073 1942-09-01,3326 1942-10-01,3141 1942-11-01,3049 1942-12-01,2901 1943-01-01,2582 1943-02-01,2176 1943-03-01,2303 1943-04-01,2397 1943-05-01,2334 1943-06-01,2187 1943-07-01,2037 1943-08-01,1876 1943-09-01,2036 1943-10-01,1721 1943-11-01,1844 1943-12-01,1788 1944-01-01,1444 1944-02-01,1587 1944-03-01,1665 1944-04-01,1301 1944-05-01,1511 1944-06-01,1528 1944-07-01,1314 1944-08-01,1227 1944-09-01,1454 1944-10-01,1272 1944-11-01,1446 1944-12-01,1404 1945-01-01,1018 1945-02-01,1135 1945-03-01,1271 1945-04-01,1048 1945-05-01,1108 1945-06-01,1246 1945-07-01,951 1945-08-01,948 1945-09-01,994 1945-10-01,957 1945-11-01,1084 1945-12-01,946 1946-01-01,958 1946-02-01,826 1946-03-01,985 1946-04-01,909 1946-05-01,902 1946-06-01,819 1946-07-01,747 1946-08-01,767 1946-09-01,785 1946-10-01,800 1946-11-01,1039 1946-12-01,916 1947-01-01,849 1947-02-01,828 1947-03-01,985 1947-04-01,851 1947-05-01,908 1947-06-01,963 1947-07-01,895 1947-08-01,861 1947-09-01,887 1947-10-01,849 1947-11-01,785 1947-12-01,898 1948-01-01,943 1948-02-01,900 1948-03-01,1083 1948-04-01,1031 1948-05-01,1028 1948-06-01,1145 1948-07-01,1138 1948-08-01,1054 1948-09-01,1189 1948-10-01,1142 1948-11-01,1168 1948-12-01,1231 1949-01-01,1178 1949-02-01,1148 1949-03-01,1384 1949-04-01,1275 1949-05-01,1346 1949-06-01,1502 1949-07-01,1518 1949-08-01,1604 1949-09-01,1594 1949-10-01,1641 1949-11-01,1597 1949-12-01,1848 1950-01-01,1763 1950-02-01,1716 1950-03-01,2044 1950-04-01,1853 1950-05-01,1895 1950-06-01,2010 1950-07-01,1658 1950-08-01,1768 1950-09-01,1831 1950-10-01,1673 1950-11-01,1613 1950-12-01,1713 1951-01-01,1621 1951-02-01,1485 1951-03-01,1625 1951-04-01,1479 1951-05-01,1558 1951-06-01,1545 1951-07-01,1413 1951-08-01,1500 1951-09-01,1553 1951-10-01,1377 1951-11-01,1495 1951-12-01,1490 1952-01-01,1444 1952-02-01,1367 1952-03-01,1562 1952-04-01,1495 1952-05-01,1539 1952-06-01,1669 1952-07-01,1511 1952-08-01,1552 1952-09-01,1486 1952-10-01,1490 1952-11-01,1435 1952-12-01,1585 1953-01-01,1640 1953-02-01,1577 1953-03-01,1771 1953-04-01,1846 1953-05-01,1769 1953-06-01,1793 1953-07-01,1907 1953-08-01,1777 1953-09-01,1820 1953-10-01,1823 1953-11-01,1779 1953-12-01,1971 1954-01-01,1858 1954-02-01,1976 1954-03-01,2387 1954-04-01,2275 1954-05-01,2189 1954-06-01,2339 1954-07-01,2230 1954-08-01,2108 1954-09-01,2365 1954-10-01,2079 1954-11-01,2181 1954-12-01,2224 1955-01-01,2305 1955-02-01,2189 1955-03-01,2595 1955-04-01,2447 1955-05-01,2457 1955-06-01,2861 1955-07-01,2209 1955-08-01,2254 1955-09-01,2294 1955-10-01,2207 1955-11-01,2308 1955-12-01,2403 1956-01-01,2288 1956-02-01,2238 1956-03-01,2615 1956-04-01,2472 1956-05-01,2559 1956-06-01,2755 1956-07-01,2548 1956-08-01,2618 1956-09-01,2802 1956-10-01,2762 1956-11-01,2737 1956-12-01,2569 1957-01-01,2771 1957-02-01,2473 1957-03-01,2921 1957-04-01,2983 1957-05-01,2894 1957-06-01,2745 1957-07-01,2839 1957-08-01,2852 1957-09-01,2979 1957-10-01,3018 1957-11-01,2852 1957-12-01,2877 1958-01-01,3276 1958-02-01,2929 1958-03-01,3477 1958-04-01,3661 1958-05-01,3507 1958-06-01,3663 1958-07-01,3774 1958-08-01,3518 1958-09-01,3820 1958-10-01,3881 1958-11-01,3339 1958-12-01,3522 1959-01-01,3801 1959-02-01,3307 1959-03-01,3933 1959-04-01,3841 1959-05-01,3876 1959-06-01,3946 1959-07-01,3768 1959-08-01,3494 1959-09-01,3421 1959-10-01,3583 1959-11-01,3378 1959-12-01,3727 1960-01-01,3630 1960-02-01,3470 1960-03-01,4145 1960-04-01,3918 1960-05-01,4001 1960-06-01,4514 1960-07-01,4289 1960-08-01,4347 1960-09-01,4814 1960-10-01,4512 1960-11-01,4740 1960-12-01,4973 1961-01-01,5523 1961-02-01,5096 1961-03-01,6272 1961-04-01,5942 1961-05-01,6090 1961-06-01,6576 1961-07-01,5946 1961-08-01,6348 1961-09-01,6214 1961-10-01,6352 1961-11-01,6564 1961-12-01,6151 1962-01-01,7103 1962-02-01,6382 1962-03-01,7441 1962-04-01,7055 1962-05-01,7214 1962-06-01,7396 1962-07-01,7206 1962-08-01,7568 1962-09-01,7034 1962-10-01,7271 1962-11-01,7553 1962-12-01,7221 1963-01-01,8027 1963-02-01,7300 1963-03-01,8178