Month	Millions Of Metric Tons
1923-01-01	2.45100
1923-02-01	2.02100
1923-03-01	1.93100
1923-04-01	1.05100
1923-05-01	0.773000
1923-06-01	0.663000
1923-07-01	0.619000
1923-08-01	0.537000
1923-09-01	0.518000
1923-10-01	0.529000
1923-11-01	0.605000
1923-12-01	1.00500
1924-01-01	1.47400
1924-02-01	1.74200
1924-03-01	2.10300
1924-04-01	2.22300
1924-05-01	0.923000
1924-06-01	1.77700
1924-07-01	2.20900
1924-08-01	2.13400
1924-09-01	2.19000
1924-10-01	2.28200
1924-11-01	2.27800
1924-12-01	2.38800
1925-01-01	2.38500
1925-02-01	2.23900
1925-03-01	2.48700
1925-04-01	2.33300
1925-05-01	2.37700
1925-06-01	2.16800
1925-07-01	2.16800
1925-08-01	2.12800
1925-09-01	2.06400
1925-10-01	2.14100
1925-11-01	2.08700
1925-12-01	2.23400
1926-01-01	2.10800
1926-02-01	1.98500
1926-03-01	2.14500
1926-04-01	1.96300
1926-05-01	1.97400
1926-06-01	1.96300
1926-07-01	2.06100
1926-08-01	2.15400
1926-09-01	2.14200
1926-10-01	2.38700
1926-11-01	2.57100
1926-12-01	2.81300
1927-01-01	2.67500
1927-02-01	2.53000
1927-03-01	2.69500
1927-04-01	2.48100
1927-05-01	2.63500
1927-06-01	2.53000
1927-07-01	2.65800
1927-08-01	2.73300
1927-09-01	2.69700
1927-10-01	2.85900
1927-11-01	2.82800
1927-12-01	2.93900
1928-01-01	3.04600
1928-02-01	2.89700
1928-03-01	3.00600
1928-04-01	2.71300
1928-05-01	2.73800
1928-06-01	2.74600
1928-07-01	2.93800
1928-08-01	2.94400
1928-09-01	2.86700
1928-10-01	2.93600
1928-11-01	2.30900
1928-12-01	2.72500
1929-01-01	3.01900
1929-02-01	2.82900
1929-03-01	3.33800
1929-04-01	3.13200
1929-05-01	3.13400
1929-06-01	3.14700
1929-07-01	3.33200
1929-08-01	3.36400
1929-09-01	3.25900
1929-10-01	3.38000
1929-11-01	3.28300
1929-12-01	3.33600
1930-01-01	3.29900
1930-02-01	2.89800
1930-03-01	3.11700
1930-04-01	2.78300
1930-05-01	2.78500
1930-06-01	2.61100
1930-07-01	2.69200
1930-08-01	2.66800
1930-09-01	2.51100
1930-10-01	2.49900
1930-11-01	2.32400
1930-12-01	2.27400
1931-01-01	2.24000
1931-02-01	2.01000
1931-03-01	2.12000
1931-04-01	1.85200
1931-05-01	1.86700
1931-06-01	1.88300
1931-07-01	1.95400
1931-08-01	1.86100
1931-09-01	1.77700
1931-10-01	1.79000
1931-11-01	1.68800
1931-12-01	1.65800
1932-01-01	1.64700
1932-02-01	1.58500
1932-03-01	1.60900
1932-04-01	1.45400
1932-05-01	1.59300
1932-06-01	1.57200
1932-07-01	1.58300
1932-08-01	1.51400
1932-09-01	1.49300
1932-10-01	1.67800
1932-11-01	1.67400
1932-12-01	1.72400
1933-01-01	1.76500
1933-02-01	1.61300
1933-03-01	1.69100
1933-04-01	1.54300
1933-05-01	1.68700
1933-06-01	1.70600
1933-07-01	1.78100
1933-08-01	1.79400
1933-09-01	1.70500
1933-10-01	1.78500
1933-11-01	1.73500
1933-12-01	1.90800
1934-01-01	1.96900
1934-02-01	1.81300
1934-03-01	1.96100
1934-04-01	1.93900
1934-05-01	2.03800
1934-06-01	1.95600
1934-07-01	2.03000
1934-08-01	2.03800
1934-09-01	2.00500
1934-10-01	2.13800
1934-11-01	2.13000
1934-12-01	2.20300
1935-01-01	2.26300
1935-02-01	2.07500