Month	Thousands Of Short Tons
1920-01-01	8161.00
1920-02-01	7506.00
1920-03-01	7991.00
1920-04-01	6282.00
1920-05-01	7013.00
1920-06-01	6873.00
1920-07-01	7079.00
1920-08-01	7463.00
1920-09-01	7403.00
1920-10-01	8108.00
1920-11-01	8069.00
1920-12-01	8049.00
1921-01-01	7157.00
1921-02-01	5797.00
1921-03-01	5783.00
1921-04-01	5236.00
1921-05-01	5358.00
1921-06-01	5111.00
1921-07-01	5173.00
1921-08-01	5587.00
1921-09-01	5706.00
1921-10-01	6988.00
1921-11-01	6416.00
1921-12-01	5836.00
1922-01-01	6163.00
1922-02-01	6099.00
1922-03-01	6698.00
1922-04-01	5205.00
1922-05-01	5370.00
1922-06-01	5268.00
1922-07-01	4987.00
1922-08-01	5543.00
1922-09-01	6326.00
1922-10-01	7707.00
1922-11-01	8003.00
1922-12-01	8277.00
1923-01-01	8383.00
1923-02-01	7656.00
1923-03-01	8446.00
1923-04-01	7693.00
1923-05-01	7438.00
1923-06-01	6770.00
1923-07-01	6771.00
1923-08-01	7042.00
1923-09-01	7136.00
1923-10-01	8070.00
1923-11-01	7735.00
1923-12-01	7084.00
1924-01-01	7722.00
1924-02-01	7546.00
1924-03-01	7463.00
1924-04-01	6232.00
1924-05-01	6176.00
1924-06-01	5548.00
1924-07-01	5722.00
1924-08-01	6019.00
1924-09-01	6653.00
1924-10-01	7417.00
1924-11-01	7145.00
1924-12-01	7393.00
1925-01-01	7620.00
1925-02-01	6573.00
1925-03-01	6687.00
1925-04-01	6017.00
1925-05-01	6226.00
1925-06-01	5842.00
1925-07-01	6060.00
1925-08-01	6529.00
1925-09-01	6690.00
1925-10-01	7835.00
1925-11-01	7636.00
1925-12-01	7596.00
1926-01-01	7606.00
1926-02-01	6930.00
1926-03-01	7514.00
1926-04-01	6682.00
1926-05-01	6545.00
1926-06-01	6222.00
1926-07-01	6383.00
1926-08-01	6646.00
1926-09-01	6977.00
1926-10-01	7854.00
1926-11-01	7830.00
1926-12-01	7890.00
1927-01-01	7664.00
1927-02-01	6781.00
1927-03-01	7305.00
1927-04-01	6424.00
1927-05-01	6484.00
1927-06-01	6022.00
1927-07-01	5908.00
1927-08-01	6331.00
1927-09-01	6570.00
1927-10-01	7410.00
1927-11-01	6692.00
1927-12-01	6798.00
1928-01-01	6866.00
1928-02-01	6637.00
1928-03-01	6999.00
1928-04-01	6303.00
1928-05-01	6285.00
1928-06-01	5822.00
1928-07-01	5915.00
1928-08-01	6308.00
1928-09-01	6675.00
1928-10-01	7579.00
1928-11-01	7118.00
1928-12-01	6828.00
1929-01-01	7341.00
1929-02-01	7129.00
1929-03-01	7043.00
1929-04-01	6367.00
1929-05-01	6583.00
1929-06-01	6059.00
1929-07-01	6165.00
1929-08-01	6459.00
1929-09-01	6616.00
1929-10-01	7556.00
1929-11-01	6860.00
1929-12-01	6690.00
1930-01-01	6902.00
1930-02-01	6027.00
1930-03-01	6237.00
1930-04-01	5771.00
1930-05-01	5686.00
1930-06-01	5179.00
1930-07-01	5233.00
1930-08-01	5386.00
1930-09-01	5467.00
1930-10-01	6303.00
1930-11-01	5685.00
1930-12-01	5415.00
1931-01-01	5421.00
1931-02-01	4797.00
1931-03-01	5355.00
1931-04-01	4938.00
1931-05-01	4915.00
1931-06-01	4491.00
1931-07-01	4633.00
1931-08-01	4525.00
1931-09-01	4427.00
1931-10-01	5004.00
1931-11-01	4488.00
1931-12-01	4334.00
1932-01-01	4311.00
1932-02-01	4090.00
1932-03-01	4500.00
1932-04-01	3900.00
1932-05-01	3574.00
1932-06-01	3250.00
1932-07-01	3238.00
1932-08-01	3311.00
1932-09-01	3711.00
1932-10-01	4503.00
1932-11-01	4075.00
1932-12-01	4186.00
1933-01-01	3865.00
1933-02-01	3776.00
1933-03-01	3742.00
1933-04-01	3608.00
1933-05-01	3754.00
1933-06-01	3764.00
1933-07-01	4044.00
1933-08-01	4078.00
1933-09-01	4117.00
1933-10-01	4529.00
1933-11-01	4398.00
1933-12-01	4196.00
1934-01-01	4516.00
1934-02-01	4475.00
1934-03-01	5041.00
1934-04-01	4213.00
1934-05-01	4196.00
1934-06-01	4015.00
1934-07-01	3954.00
1934-08-01	4128.00
1934-09-01	4233.00
1934-10-01	4535.00
1934-11-01	4276.00
1934-12-01	4439.00
1935-01-01	4776.00
1935-02-01	4463.00
1935-03-01	4761.00
1935-04-01	4253.00
1935-05-01	4124.00
1935-06-01	3983.00
1935-07-01	3761.00
1935-08-01	4005.00
1935-09-01	4261.00
1935-10-01	5005.00
1935-11-01	4728.00
1935-12-01	4926.00
1936-01-01	5307.00
1936-02-01	5580.00
1936-03-01	5034.00
1936-04-01	4822.00
1936-05-01	4703.00
1936-06-01	4438.00
1936-07-01	4649.00
1936-08-01	4729.00
1936-09-01	4878.00
1936-10-01	5702.00
1936-11-01	5662.00
1936-12-01	5961.00
1937-01-01	5948.00
1937-02-01	5606.00
1937-03-01	6015.00
1937-04-01	5297.00
1937-05-01	5170.00
1937-06-01	4771.00
1937-07-01	4877.00
1937-08-01	4836.00
1937-09-01	4994.00
1937-10-01	5705.00
1937-11-01	5067.00
1937-12-01	5040.00
1938-01-01	4783.00
1938-02-01	4213.00
1938-03-01	4480.00
1938-04-01	4031.00
1938-05-01	3919.00
1938-06-01	3773.00
1938-07-01	3916.00
1938-08-01	4094.00
1938-09-01	4267.00
1938-10-01	4991.00
1938-11-01	4795.00
1938-12-01	4986.00
1939-01-01	4933.00
1939-02-01	4562.00
1939-03-01	4882.00
1939-04-01	4310.00
1939-05-01	4319.00
1939-06-01	4270.00
1939-07-01	4267.00
1939-08-01	4423.00
1939-09-01	4918.00
1939-10-01	5733.00
1939-11-01	5429.00
1939-12-01	5271.00
1940-01-01	5983.00
1940-02-01	5237.00
1940-03-01	5231.00
1940-04-01	4826.00
1940-05-01	4878.00
1940-06-01	4597.00
1940-07-01	4678.00
1940-08-01	4925.00
1940-09-01	5054.00
1940-10-01	5686.00
1940-11-01	5710.00
1940-12-01	5900.00
1941-01-01	6002.00
1941-02-01	5703.00
1941-03-01	6437.00
1941-04-01	5322.00
1941-05-01	6031.00
1941-06-01	5914.00
1941-07-01	6090.00
1941-08-01	6378.00
1941-09-01	6371.00
1941-10-01	7116.00
1941-11-01	6869.00
1941-12-01	7097.00
1942-01-01	7661.00
1942-02-01	7038.00
1942-03-01	7745.00
1942-04-01	7483.00
1942-05-01	7686.00
1942-06-01	7285.00
1942-07-01	7511.00
1942-08-01	7784.00
1942-09-01	7911.00
1942-10-01	8670.00
1942-11-01	8458.00
1942-12-01	8944.00
1943-01-01	9081.00
1943-02-01	8529.00
1943-03-01	9453.00
1943-04-01	8701.00
1943-05-01	8658.00
1943-06-01	7945.00
1943-07-01	8284.00
1943-08-01	8468.00
1943-09-01	8480.00