Month	Millions Of Pounds Of Coal
1921-08-01	1037.00
1921-09-01	998.000
1921-10-01	1005.00
1921-11-01	1078.00
1921-12-01	1094.00
1922-01-01	1115.00
1922-02-01	1102.00
1922-03-01	1236.00
1922-04-01	1031.00
1922-05-01	1098.00
1922-06-01	923.000
1922-07-01	1031.00
1922-08-01	1092.00
1922-09-01	1118.00
1922-10-01	1197.00
1922-11-01	1242.00
1922-12-01	1191.00
1923-01-01	1292.00
1923-02-01	1208.00
1923-03-01	1326.00
1923-04-01	1207.00
1923-05-01	1259.00
1923-06-01	1216.00
1923-07-01	1119.00
1923-08-01	1153.00
1923-09-01	1163.00
1923-10-01	1322.00
1923-11-01	1343.00
1923-12-01	1297.00
1924-01-01	1176.00
1924-02-01	1411.00
1924-03-01	1454.00
1924-04-01	1308.00
1924-05-01	1319.00
1924-06-01	1082.00
1924-07-01	1206.00
1924-08-01	1152.00
1924-09-01	1235.00
1924-10-01	1309.00
1924-11-01	1247.00
1924-12-01	1281.00
1925-01-01	1367.00
1925-02-01	1263.00
1925-03-01	1353.00
1925-04-01	1207.00
1925-05-01	1186.00
1925-06-01	1073.00
1925-07-01	1203.00
1925-08-01	1079.00
1925-09-01	1160.00
1925-10-01	1259.00
1925-11-01	1238.00
1925-12-01	1367.00
1926-01-01	1338.00
1926-02-01	1260.00
1926-03-01	1417.00
1926-04-01	1227.00
1926-05-01	406.000
1926-06-01	683.000
1926-07-01	705.000
1926-08-01	728.000
1926-09-01	801.000
1926-10-01	983.000
1926-11-01	1172.00
1926-12-01	1378.00
1927-01-01	1440.00
1927-02-01	1345.00
1927-03-01	1438.00
1927-04-01	1234.00
1927-05-01	1248.00
1927-06-01	1150.00
1927-07-01	1166.00
1927-08-01	1170.00
1927-09-01	1204.00
1927-10-01	1249.00
1927-11-01	1274.00
1927-12-01	1298.00
1928-01-01	1298.00
1928-02-01	1253.00
1928-03-01	1317.00
1928-04-01	1107.00
1928-05-01	1155.00
1928-06-01	1097.00
1928-07-01	1073.00
1928-08-01	1090.00
1928-09-01	1097.00
1928-10-01	1232.00
1928-11-01	1226.00
1928-12-01	1197.00
1929-01-01	1329.00
1929-02-01	1256.00
1929-03-01	1321.00
1929-04-01	1239.00
1929-05-01	1199.00
1929-06-01	1100.00
1929-07-01	1155.00
1929-08-01	1154.00
1929-09-01	1133.00
1929-10-01	1285.00
1929-11-01	1291.00
1929-12-01	1263.00
1930-01-01	1339.00
1930-02-01	1227.00
1930-03-01	1298.00
1930-04-01	1152.00
1930-05-01	1197.00
1930-06-01	992.000
1930-07-01	1088.00
1930-08-01	1045.00
1930-09-01	1093.00
1930-10-01	1178.00
1930-11-01	1139.00
1930-12-01	1199.00
1931-01-01	1233.00
1931-02-01	1122.00
1931-03-01	1200.00
1931-04-01	1085.00
1931-05-01	1039.00
1931-06-01	1021.00
1931-07-01	1032.00
1931-08-01	983.000
1931-09-01	1044.00
1931-10-01	1061.00
1931-11-01	1063.00
1931-12-01	1123.00