Month Number 1925-01-01 1313.00 1925-02-01 1272.00 1925-03-01 1631.00 1925-04-01 1616.00 1925-05-01 1715.00 1925-06-01 1631.00 1925-07-01 1736.00 1925-08-01 1731.00 1925-09-01 1619.00 1925-10-01 1773.00 1925-11-01 1547.00 1925-12-01 1499.00 1926-01-01 1348.00 1926-02-01 1306.00 1926-03-01 1993.00 1926-04-01 1914.00 1926-05-01 1941.00 1926-06-01 1854.00 1926-07-01 1672.00 1926-08-01 1659.00 1926-09-01 1818.00 1926-10-01 1845.00 1926-11-01 1551.00 1926-12-01 1348.00 1927-01-01 1327.00 1927-02-01 1552.00 1927-03-01 2085.00 1927-04-01 2045.00 1927-05-01 1971.00 1927-06-01 1965.00 1927-07-01 1780.00 1927-08-01 2019.00 1927-09-01 1798.00 1927-10-01 1912.00 1927-11-01 1706.00 1927-12-01 1456.00 1928-01-01 1676.00 1928-02-01 1859.00 1928-03-01 2279.00 1928-04-01 2239.00 1928-05-01 2146.00 1928-06-01 2091.00 1928-07-01 1991.00 1928-08-01 2035.00 1928-09-01 1788.00 1928-10-01 2113.00 1928-11-01 1843.00 1928-12-01 1523.00 1929-01-01 1614.00 1929-02-01 1606.00 1929-03-01 2253.00 1929-04-01 2394.00 1929-05-01 2399.00 1929-06-01 2103.00 1929-07-01 2173.00 1929-08-01 2187.00 1929-09-01 2067.00 1929-10-01 2226.00 1929-11-01 1805.00 1929-12-01 1309.00 1930-01-01 1670.00 1930-02-01 1797.00 1930-03-01 2262.00 1930-04-01 2331.00 1930-05-01 2267.00 1930-06-01 1916.00 1930-07-01 1925.00 1930-08-01 1919.00 1930-09-01 1841.00 1930-10-01 2015.00 1930-11-01 1481.00 1930-12-01 1174.00 1931-01-01 1124.00 1931-02-01 1263.00 1931-03-01 1571.00 1931-04-01 1518.00 1931-05-01 1443.00 1931-06-01 1405.00 1931-07-01 1435.00 1931-08-01 1269.00 1931-09-01 1181.00 1931-10-01 1225.00 1931-11-01 1033.00 1931-12-01 832.000 1932-01-01 952.000 1932-02-01 1170.00 1932-03-01 1276.00 1932-04-01 1404.00 1932-05-01 1367.00 1932-06-01 1268.00 1932-07-01 1141.00 1932-08-01 1320.00 1932-09-01 1268.00 1932-10-01 1175.00 1932-11-01 1064.00 1932-12-01 829.000 1933-01-01 993.000 1933-02-01 1042.00 1933-03-01 1521.00 1933-04-01 1681.00 1933-05-01 2079.00 1933-06-01 1982.00 1933-07-01 1782.00 1933-08-01 1753.00 1933-09-01 1441.00 1933-10-01 1419.00 1933-11-01 1259.00 1933-12-01 1237.00 1934-01-01 1278.00 1934-02-01 1236.00 1934-03-01 1741.00 1934-04-01 2023.00 1934-05-01 2069.00 1934-06-01 1819.00 1934-07-01 1755.00 1934-08-01 1859.00 1934-09-01 1814.00 1934-10-01 2247.00 1934-11-01 1701.00 1934-12-01 1375.00 1935-01-01 1625.00 1935-02-01 1535.00 1935-03-01 2036.00 1935-04-01 2197.00 1935-05-01 2013.00 1935-06-01 1836.00 1935-07-01 2003.00 1935-08-01 2090.00 1935-09-01 1758.00 1935-10-01 1953.00 1935-11-01 1445.00 1935-12-01 1158.00 1936-01-01 1391.00 1936-02-01 1354.00 1936-03-01 1874.00 1936-04-01 2353.00 1936-05-01 2123.00 1936-06-01 1978.00 1936-07-01 2064.00 1936-08-01 2142.00 1936-09-01 1863.00 1936-10-01 2044.00 1936-11-01 1822.00 1936-12-01 1406.00 1937-01-01 1591.00 1937-02-01 1911.00 1937-03-01 2170.00 1937-04-01 2303.00 1937-05-01 2031.00 1937-06-01 2091.00 1937-07-01 2124.00 1937-08-01 2074.00 1937-09-01 1987.00 1937-10-01 2029.00 1937-11-01 1617.00 1937-12-01 1285.00 1938-01-01 1302.00 1938-02-01 1303.00 1938-03-01 1827.00 1938-04-01 1543.00 1938-05-01 1581.00 1938-06-01 1668.00 1938-07-01 1515.00 1938-08-01 1576.00 1938-09-01 1260.00 1938-10-01 1413.00 1938-11-01 1292.00 1938-12-01 1041.00 1939-01-01 1089.00 1939-02-01 1184.00 1939-03-01 1536.00 1939-04-01 1763.00 1939-05-01 1799.00 1939-06-01 1730.00 1939-07-01 1912.00 1939-08-01 1867.00 1939-09-01 1891.00 1939-10-01 1953.00 1939-11-01 1635.00 1939-12-01 1358.00 1940-01-01 1296.00 1940-02-01 1569.00 1940-03-01 1961.00 1940-04-01 2024.00 1940-05-01 2224.00 1940-06-01 1997.00 1940-07-01 2065.00 1940-08-01 2169.00 1940-09-01 1962.00 1940-10-01 2331.00 1940-11-01 1912.00 1940-12-01 1467.00 1941-01-01 1648.00 1941-02-01 1744.00 1941-03-01 2062.00 1941-04-01 2224.00 1941-05-01 2285.00 1941-06-01 1886.00 1941-07-01 2176.00 1941-08-01 2737.00 1941-09-01 2012.00 1941-10-01 2581.00 1941-11-01 1784.00 1941-12-01 1335.00 1942-01-01 1365.00 1942-02-01 1280.00 1942-03-01 1484.00 1942-04-01 1158.00 1942-05-01 1052.00 1942-06-01 1787.00 1942-07-01 1238.00 1942-08-01 964.000 1942-09-01 1247.00 1942-10-01 1316.00 1942-11-01 1382.00 1942-12-01 1356.00 1943-01-01 880.000 1943-02-01 581.000 1943-03-01 519.000 1943-04-01 476.000 1943-05-01 553.000 1943-06-01 412.000 1943-07-01 417.000 1943-08-01 452.000 1943-09-01 411.000 1943-10-01 556.000