Month	Thousands Of Ton-Miles: Seasonally Adjusted By Nber
1920-02-01	1244.00
1920-03-01	1171.00
1920-04-01	1009.00
1920-05-01	1075.00
1920-06-01	1146.00
1920-07-01	1167.00
1920-08-01	1188.00
1920-09-01	1157.00
1920-10-01	1115.00
1920-11-01	1117.00
1920-12-01	1094.00
1921-01-01	906.000
1921-02-01	836.000
1921-03-01	777.000
1921-04-01	773.000
1921-05-01	747.000
1921-06-01	752.000
1921-07-01	723.000
1921-08-01	757.000
1921-09-01	775.000
1921-10-01	849.000
1921-11-01	800.000
1921-12-01	741.000
1922-01-01	756.000
1922-02-01	859.000
1922-03-01	908.000
1922-04-01	753.000
1922-05-01	787.000
1922-06-01	851.000
1922-07-01	768.000
1922-08-01	797.000
1922-09-01	890.000
1922-10-01	918.000
1922-11-01	993.000
1922-12-01	1029.00
1923-01-01	1091.00
1923-02-01	996.000
1923-03-01	1084.00
1923-04-01	1170.00
1923-05-01	1125.00
1923-06-01	1097.00
1923-07-01	1075.00
1923-08-01	1041.00
1923-09-01	996.000
1923-10-01	974.000
1923-11-01	986.000
1923-12-01	948.000
1924-01-01	969.000
1924-02-01	1071.00
1924-03-01	1001.00
1924-04-01	975.000
1924-05-01	947.000
1924-06-01	911.000
1924-07-01	918.000
1924-08-01	924.000
1924-09-01	984.000
1924-10-01	994.000
1924-11-01	988.000
1924-12-01	1033.00
1925-01-01	1060.00
1925-02-01	1033.00
1925-03-01	982.000
1925-04-01	1031.00
1925-05-01	1050.00
1925-06-01	1059.00
1925-07-01	1087.00
1925-08-01	1102.00
1925-09-01	1093.00
1925-10-01	1056.00
1925-11-01	1101.00
1925-12-01	1127.00
1926-01-01	1110.00
1926-02-01	1111.00
1926-03-01	1120.00
1926-04-01	1150.00
1926-05-01	1160.00
1926-06-01	1181.00
1926-07-01	1222.00
1926-08-01	1188.00
1926-09-01	1196.00
1926-10-01	1175.00
1926-11-01	1212.00
1926-12-01	1206.00
1927-01-01	1181.00
1927-02-01	1172.00
1927-03-01	1213.00
1927-04-01	1156.00
1927-05-01	1176.00
1927-06-01	1156.00
1927-07-01	1103.00
1927-08-01	1165.00
1927-09-01	1160.00
1927-10-01	1143.00
1927-11-01	1118.00
1927-12-01	1104.00
1928-01-01	1122.00
1928-02-01	1151.00
1928-03-01	1168.00
1928-04-01	1130.00
1928-05-01	1183.00
1928-06-01	1152.00
1928-07-01	1158.00
1928-08-01	1207.00
1928-09-01	1208.00
1928-10-01	1269.00
1928-11-01	1288.00
1928-12-01	1244.00
1929-01-01	1258.00
1929-02-01	1282.00
1929-03-01	1229.00
1929-04-01	1276.00
1929-05-01	1309.00
1929-06-01	1301.00
1929-07-01	1302.00
1929-08-01	1342.00
1929-09-01	1283.00
1929-10-01	1296.00
1929-11-01	1240.00
1929-12-01	1230.00
1930-01-01	1218.00
1930-02-01	1196.00
1930-03-01	1117.00
1930-04-01	1187.00
1930-05-01	1169.00
1930-06-01	1125.00
1930-07-01	1122.00
1930-08-01	1123.00
1930-09-01	1076.00
1930-10-01	1072.00
1930-11-01	1034.00
1930-12-01	1002.00
1931-01-01	1017.00
1931-02-01	947.000
1931-03-01	965.000
1931-04-01	984.000
1931-05-01	955.000
1931-06-01	935.000
1931-07-01	967.000
1931-08-01	899.000
1931-09-01	838.000
1931-10-01	832.000
1931-11-01	817.000
1931-12-01	792.000
1932-01-01	774.000
1932-02-01	771.000
1932-03-01	770.000
1932-04-01	733.000
1932-05-01	646.000
1932-06-01	621.000
1932-07-01	604.000
1932-08-01	610.000
1932-09-01	687.000
1932-10-01	740.000
1932-11-01	719.000
1932-12-01	750.000
1933-01-01	696.000
1933-02-01	693.000
1933-03-01	639.000
1933-04-01	697.000
1933-05-01	732.000
1933-06-01	814.000
1933-07-01	877.000
1933-08-01	842.000
1933-09-01	813.000
1933-10-01	764.000
1933-11-01	810.000
1933-12-01	803.000
1934-01-01	864.000
1934-02-01	868.000
1934-03-01	956.000
1934-04-01	864.000
1934-05-01	875.000
1934-06-01	894.000
1934-07-01	834.000
1934-08-01	832.000
1934-09-01	826.000
1934-10-01	795.000
1934-11-01	839.000
1934-12-01	881.000
1935-01-01	907.000
1935-02-01	923.000
1935-03-01	961.000
1935-04-01	949.000
1935-05-01	902.000
1935-06-01	947.000
1935-07-01	831.000
1935-08-01	891.000
1935-09-01	926.000
1935-10-01	953.000
1935-11-01	972.000
1935-12-01	976.000
1936-01-01	1030.00
1936-02-01	1145.00
1936-03-01	1015.00
1936-04-01	1152.00
1936-05-01	1131.00
1936-06-01	1105.00
1936-07-01	1159.00
1936-08-01	1138.00
1936-09-01	1126.00
1936-10-01	1169.00
1936-11-01	1238.00
1936-12-01	1315.00
1937-01-01	1264.00
1937-02-01	1302.00
1937-03-01	1382.00
1937-04-01	1390.00
1937-05-01	1344.00
1937-06-01	1264.00
1937-07-01	1290.00
1937-08-01	1236.00
1937-09-01	1227.00
1937-10-01	1187.00
1937-11-01	1092.00
1937-12-01	1069.00
1938-01-01	1026.00
1938-02-01	958.000
1938-03-01	986.000
1938-04-01	982.000
1938-05-01	935.000
1938-06-01	948.000
1938-07-01	1006.00
1938-08-01	1017.00
1938-09-01	1031.00
1938-10-01	1065.00
1938-11-01	1077.00
1938-12-01	1118.00
1939-01-01	1118.00
1939-02-01	1072.00
1939-03-01	1116.00
1939-04-01	1055.00
1939-05-01	1042.00
1939-06-01	1163.00
1939-07-01	1192.00
1939-08-01	1198.00
1939-09-01	1331.00
1939-10-01	1368.00
1939-11-01	1386.00
1939-12-01	1303.00
1940-01-01	1351.00
1940-02-01	1311.00
1940-03-01	1256.00
1940-04-01	1391.00
1940-05-01	1415.00
1940-06-01	1409.00
1940-07-01	1416.00
1940-08-01	1453.00
1940-09-01	1419.00
1940-10-01	1369.00
1940-11-01	1457.00
1940-12-01	1514.00
1941-01-01	1546.00
1941-02-01	1549.00
1941-03-01	1708.00
1941-04-01	1511.00
1941-05-01	1904.00
1941-06-01	1955.00
1941-07-01	1995.00
1941-08-01	2017.00
1941-09-01	1871.00
1941-10-01	1840.00
1941-11-01	1900.00
1941-12-01	1955.00
1942-01-01	2023.00
1942-02-01	2027.00
1942-03-01	2206.00
1942-04-01	2595.00
1942-05-01	2579.00
1942-06-01	2554.00
1942-07-01	2621.00
1942-08-01	2565.00
1942-09-01	2419.00
1942-10-01	2371.00
1942-11-01	2518.00
1942-12-01	2586.00
1943-01-01	2581.00
1943-02-01	2685.00
1943-03-01	2775.00
1943-04-01	3046.00
1943-05-01	2939.00
1943-06-01	2732.00
1943-07-01	2912.00
1943-08-01	2838.00