Month Thousands Of Metric Tons 1914-01-01 1600.00 1914-02-01 1510.00 1914-03-01 1634.00 1914-04-01 1489.00 1914-05-01 1578.00 1914-06-01 1559.00 1914-07-01 1628.00 1914-08-01 568.000 1914-09-01 661.000 1914-10-01 900.000 1914-11-01 893.000 1914-12-01 928.000 1915-01-01 971.000 1915-02-01 953.000 1915-03-01 1105.00 1915-04-01 1019.00 1915-05-01 1051.00 1915-06-01 1088.00 1915-07-01 1145.00 1915-08-01 1162.00 1915-09-01 1178.00 1915-10-01 1219.00 1915-11-01 1196.00 1915-12-01 1169.00 1916-01-01 1236.00 1916-02-01 1246.00 1916-03-01 1371.00 1916-04-01 1221.00 1916-05-01 1423.00 1916-06-01 1328.00 1916-07-01 1365.00 1916-08-01 1426.00 1916-09-01 1403.00 1916-10-01 1439.00 1916-11-01 1382.00 1916-12-01 1342.00 1917-01-01 1407.00 1917-02-01 1201.00 1917-03-01 1469.00 1917-04-01 1355.00 1917-05-01 1457.00 1917-06-01 1411.00 1917-07-01 1436.00 1917-08-01 1492.00 1917-09-01 1373.00 1917-10-01 1439.00 1917-11-01 1336.00 1917-12-01 1210.00 1918-01-01 1251.00 1918-02-01 1225.00 1918-03-01 1339.00 1918-04-01 1417.00 1918-05-01 1458.00 1918-06-01 1451.00 1918-07-01 1436.00 1918-08-01 1462.00 1918-09-01 1373.00 1918-10-01 1354.00