Month	Thousands Of Short Tons
1920-01-01	3031.00
1920-02-01	2795.00
1920-03-01	2926.00
1920-04-01	2676.00
1920-05-01	2690.00
1920-06-01	2638.00
1920-07-01	2744.00
1920-08-01	2769.00
1920-09-01	2686.00
1920-10-01	2759.00
1920-11-01	2845.00
1920-12-01	3110.00
1921-01-01	2953.00
1921-02-01	2580.00
1921-03-01	2688.00
1921-04-01	2536.00
1921-05-01	2493.00
1921-06-01	2359.00
1921-07-01	2459.00
1921-08-01	2477.00
1921-09-01	2419.00
1921-10-01	2520.00
1921-11-01	2522.00
1921-12-01	2715.00
1922-01-01	2769.00
1922-02-01	2469.00
1922-03-01	2622.00
1922-04-01	2415.00
1922-05-01	2372.00
1922-06-01	2326.00
1922-07-01	2407.00
1922-08-01	2423.00
1922-09-01	2421.00
1922-10-01	2615.00
1922-11-01	2675.00
1922-12-01	2972.00
1923-01-01	2990.00
1923-02-01	2729.00
1923-03-01	2939.00
1923-04-01	2675.00
1923-05-01	2634.00
1923-06-01	2535.00
1923-07-01	2604.00
1923-08-01	2601.00
1923-09-01	2534.00
1923-10-01	2649.00
1923-11-01	2610.00
1923-12-01	2774.00
1924-01-01	2916.00
1924-02-01	2658.00
1924-03-01	2751.00
1924-04-01	2537.00
1924-05-01	2518.00
1924-06-01	2381.00
1924-07-01	2452.00
1924-08-01	2443.00
1924-09-01	2408.00
1924-10-01	2449.00
1924-11-01	2460.00
1924-12-01	2837.00
1925-01-01	2819.00
1925-02-01	2446.00
1925-03-01	2572.00
1925-04-01	2376.00
1925-05-01	2397.00
1925-06-01	2315.00
1925-07-01	2408.00
1925-08-01	2427.00
1925-09-01	2352.00
1925-10-01	2514.00
1925-11-01	2520.00
1925-12-01	2753.00
1926-01-01	2756.00
1926-02-01	2463.00
1926-03-01	2649.00
1926-04-01	2472.00
1926-05-01	2415.00
1926-06-01	2351.00
1926-07-01	2409.00
1926-08-01	2393.00
1926-09-01	2352.00
1926-10-01	2449.00
1926-11-01	2511.00
1926-12-01	2794.00
1927-01-01	2752.00
1927-02-01	2361.00
1927-03-01	2549.00
1927-04-01	2384.00
1927-05-01	2362.00
1927-06-01	2273.00
1927-07-01	2354.00
1927-08-01	2358.00
1927-09-01	2279.00
1927-10-01	2336.00
1927-11-01	2329.00
1927-12-01	2648.00
1928-01-01	2602.00
1928-02-01	2358.00
1928-03-01	2446.00
1928-04-01	2291.00
1928-05-01	2285.00
1928-06-01	2208.00
1928-07-01	2252.00
1928-08-01	2269.00
1928-09-01	2206.00
1928-10-01	2254.00
1928-11-01	2246.00
1928-12-01	2477.00
1929-01-01	2552.00
1929-02-01	2297.00
1929-03-01	2380.00
1929-04-01	2204.00
1929-05-01	2237.00
1929-06-01	2166.00
1929-07-01	2232.00
1929-08-01	2245.00
1929-09-01	2181.00
1929-10-01	2268.00
1929-11-01	2251.00
1929-12-01	2543.00
1930-01-01	2567.00
1930-02-01	2164.00
1930-03-01	2336.00
1930-04-01	2141.00
1930-05-01	2119.00
1930-06-01	2024.00
1930-07-01	2061.00
1930-08-01	2063.00
1930-09-01	1943.00
1930-10-01	2024.00
1930-11-01	2006.00
1930-12-01	2228.00
1931-01-01	2167.00
1931-02-01	1884.00
1931-03-01	2056.00
1931-04-01	1908.00
1931-05-01	1885.00
1931-06-01	1753.00
1931-07-01	1794.00
1931-08-01	1788.00
1931-09-01	1728.00
1931-10-01	1747.00
1931-11-01	1718.00
1931-12-01	1897.00
1932-01-01	1847.00
1932-02-01	1704.00
1932-03-01	1804.00
1932-04-01	1622.00
1932-05-01	1600.00
1932-06-01	1483.00
1932-07-01	1518.00
1932-08-01	1491.00
1932-09-01	1462.00
1932-10-01	1506.00
1932-11-01	1521.00
1932-12-01	1741.00
1933-01-01	1610.00
1933-02-01	1471.00
1933-03-01	1515.00
1933-04-01	1405.00
1933-05-01	1403.00
1933-06-01	1390.00
1933-07-01	1411.00
1933-08-01	1445.00
1933-09-01	1451.00
1933-10-01	1532.00
1933-11-01	1468.00
1933-12-01	1640.00
1934-01-01	1610.00
1934-02-01	1499.00
1934-03-01	1609.00
1934-04-01	1475.00
1934-05-01	1475.00
1934-06-01	1421.00
1934-07-01	1474.00
1934-08-01	1489.00
1934-09-01	1468.00
1934-10-01	1520.00
1934-11-01	1468.00
1934-12-01	1733.00
1935-01-01	1735.00
1935-02-01	1510.00
1935-03-01	1603.00
1935-04-01	1517.00
1935-05-01	1535.00
1935-06-01	1473.00
1935-07-01	1505.00
1935-08-01	1535.00
1935-09-01	1493.00
1935-10-01	1557.00
1935-11-01	1551.00
1935-12-01	1851.00
1936-01-01	1987.00
1936-02-01	1928.00
1936-03-01	1806.00
1936-04-01	1745.00
1936-05-01	1699.00
1936-06-01	1646.00
1936-07-01	1765.00
1936-08-01	1750.00
1936-09-01	1733.00
1936-10-01	1833.00
1936-11-01	1812.00
1936-12-01	2114.00
1937-01-01	2098.00
1937-02-01	1851.00
1937-03-01	1989.00
1937-04-01	1860.00
1937-05-01	1815.00
1937-06-01	1763.00
1937-07-01	1846.00
1937-08-01	1830.00
1937-09-01	1801.00
1937-10-01	1859.00
1937-11-01	1809.00
1937-12-01	2100.00
1938-01-01	2020.00
1938-02-01	1743.00
1938-03-01	1847.00
1938-04-01	1748.00
1938-05-01	1679.00
1938-06-01	1659.00
1938-07-01	1722.00
1938-08-01	1684.00
1938-09-01	1668.00
1938-10-01	1692.00
1938-11-01	1701.00
1938-12-01	1990.00
1939-01-01	1910.00
1939-02-01	1720.00
1939-03-01	1850.00
1939-04-01	1748.00
1939-05-01	1730.00
1939-06-01	1703.00
1939-07-01	1791.00
1939-08-01	1779.00
1939-09-01	1710.00
1939-10-01	1761.00
1939-11-01	1722.00
1939-12-01	1996.00
1940-01-01	2120.00
1940-02-01	1831.00
1940-03-01	1908.00
1940-04-01	1767.00
1940-05-01	1716.00
1940-06-01	1682.00
1940-07-01	1778.00
1940-08-01	1816.00
1940-09-01	1730.00
1940-10-01	1784.00
1940-11-01	1783.00
1940-12-01	2136.00
1941-01-01	2104.00
1941-02-01	1872.00
1941-03-01	2071.00
1941-04-01	1888.00
1941-05-01	1863.00
1941-06-01	1855.00
1941-07-01	1916.00
1941-08-01	1922.00
1941-09-01	1850.00
1941-10-01	1905.00
1941-11-01	1902.00
1941-12-01	2295.00
1942-01-01	2346.00
1942-02-01	2052.00
1942-03-01	2190.00
1942-04-01	2110.00
1942-05-01	2118.00
1942-06-01	2075.00
1942-07-01	2156.00
1942-08-01	2238.00
1942-09-01	2301.00
1942-10-01	2423.00
1942-11-01	2507.00
1942-12-01	2827.00
1943-01-01	2827.00
1943-02-01	2558.00
1943-03-01	2841.00
1943-04-01	2656.00
1943-05-01	2574.00
1943-06-01	2516.00
1943-07-01	2635.00
1943-08-01	2676.00
1943-09-01	2616.00