Monthly Thousands Of Revenue Ton-Miles
1920-01-01 1426.00
1920-02-01 1381.00
1920-03-01 1499.00
1920-04-01 1238.00
1920-05-01 1448.00
1920-06-01 1534.00
1920-07-01 1629.00
1920-08-01 1697.00
1920-09-01 1632.00
1920-10-01 1665.00
1920-11-01 1491.00
1920-12-01 1375.00
1921-01-01 1103.00
1921-02-01 917.000
1921-03-01 969.000
1921-04-01 917.000
1921-05-01 1003.00
1921-06-01 1007.00
1921-07-01 1010.00
1921-08-01 1092.00
1921-09-01 1100.00
1921-10-01 1276.00
1921-11-01 1068.00
1921-12-01 925.000
1922-01-01 946.000
1922-02-01 1019.00
1922-03-01 1181.00
1922-04-01 890.000
1922-05-01 994.000
1922-06-01 1038.00
1922-07-01 1009.00
1922-08-01 1191.00
1922-09-01 1365.00
1922-10-01 1509.00
1922-11-01 1435.00
1922-12-01 1355.00
1923-01-01 1404.00
1923-02-01 1196.00
1923-03-01 1424.00
1923-04-01 1384.00
1923-05-01 1416.00
1923-06-01 1341.00
1923-07-01 1345.00
1923-08-01 1375.00
1923-09-01 1316.00
1923-10-01 1405.00
1923-11-01 1278.00
1923-12-01 1132.00
1924-01-01 1138.00
1924-02-01 1191.00
1924-03-01 1229.00
1924-04-01 1088.00
1924-05-01 1132.00
1924-06-01 1069.00
1924-07-01 1111.00
1924-08-01 1202.00
1924-09-01 1296.00
1924-10-01 1437.00
1924-11-01 1282.00
1924-12-01 1234.00
1925-01-01 1246.00
1925-02-01 1147.00
1925-03-01 1201.00
1925-04-01 1139.00
1925-05-01 1244.00
1925-06-01 1228.00
1925-07-01 1293.00
1925-08-01 1408.00
1925-09-01 1413.00
1925-10-01 1503.00
1925-11-01 1402.00
1925-12-01 1319.00
1926-01-01 1274.00
1926-02-01 1209.00
1926-03-01 1344.00
1926-04-01 1254.00
1926-05-01 1354.00
1926-06-01 1350.00
1926-07-01 1429.00
1926-08-01 1495.00
1926-09-01 1521.00
1926-10-01 1640.00
1926-11-01 1525.00
1926-12-01 1393.00
1927-01-01 1330.00
1927-02-01 1282.00
1927-03-01 1445.00
1927-04-01 1296.00
1927-05-01 1398.00
1927-06-01 1344.00
1927-07-01 1329.00
1927-08-01 1468.00
1927-09-01 1485.00
1927-10-01 1579.00
1927-11-01 1325.00
1927-12-01 1217.00
1928-01-01 1251.00
1928-02-01 1254.00
1928-03-01 1383.00
1928-04-01 1261.00
1928-05-01 1405.00
1928-06-01 1339.00
1928-07-01 1401.00
1928-08-01 1530.00
1928-09-01 1564.00
1928-10-01 1772.00
1928-11-01 1541.00
1928-12-01 1388.00
1929-01-01 1423.00
1929-02-01 1404.00
1929-03-01 1468.00
1929-04-01 1429.00
1929-05-01 1553.00
1929-06-01 1512.00
1929-07-01 1572.00
1929-08-01 1698.00
1929-09-01 1657.00
1929-10-01 1802.00
1929-11-01 1463.00
1929-12-01 1369.00
1930-01-01 1378.00
1930-02-01 1319.00
1930-03-01 1339.00
1930-04-01 1335.00
1930-05-01 1397.00
1930-06-01 1323.00
1930-07-01 1373.00
1930-08-01 1445.00
1930-09-01 1420.00
1930-10-01 1531.00
1930-11-01 1270.00
1930-12-01 1150.00
1931-01-01 1185.00
1931-02-01 1074.00
1931-03-01 1194.00
1931-04-01 1144.00
1931-05-01 1188.00
1931-06-01 1144.00
1931-07-01 1228.00
1931-08-01 1207.00
1931-09-01 1159.00
1931-10-01 1246.00
1931-11-01 1048.00
1931-12-01 948.000
1932-01-01 949.000
1932-02-01 924.000
1932-03-01 1015.00
1932-04-01 916.000
1932-05-01 868.000
1932-06-01 819.000
1932-07-01 836.000
1932-08-01 892.000
1932-09-01 1037.00
1932-10-01 1216.00
1932-11-01 1016.00
1932-12-01 989.000
1933-01-01 937.000
1933-02-01 911.000
1933-03-01 925.000
1933-04-01 953.000
1933-05-01 1078.00
1933-06-01 1186.00
1933-07-01 1336.00
1933-08-01 1348.00
1933-09-01 1325.00
1933-10-01 1348.00
1933-11-01 1222.00
1933-12-01 1128.00
1934-01-01 1226.00
1934-02-01 1198.00
1934-03-01 1437.00
1934-04-01 1226.00
1934-05-01 1325.00
1934-06-01 1309.00
1934-07-01 1264.00
1934-08-01 1322.00
1934-09-01 1346.00
1934-10-01 1406.00
1934-11-01 1277.00
1934-12-01 1243.00
1935-01-01 1335.00
1935-02-01 1275.00
1935-03-01 1453.00
1935-04-01 1267.00
1935-05-01 1309.00
1935-06-01 1376.00
1935-07-01 1250.00
1935-08-01 1402.00
1935-09-01 1522.00
1935-10-01 1706.00
1935-11-01 1506.00
1935-12-01 1429.00
1936-01-01 1497.00
1936-02-01 1549.00
1936-03-01 1495.00
1936-04-01 1497.00
1936-05-01 1595.00
1936-06-01 1550.00
1936-07-01 1658.00
1936-08-01 1701.00
1936-09-01 1752.00
1936-10-01 1949.00
1936-11-01 1774.00
1936-12-01 1771.00
1937-01-01 1690.00
1937-02-01 1636.00
1937-03-01 1880.00
1937-04-01 1656.00
1937-05-01 1736.00
1937-06-01 1630.00
1937-07-01 1703.00
1937-08-01 1705.00
1937-09-01 1769.00
1937-10-01 1867.00
1937-11-01 1498.00
1937-12-01 1389.00
1938-01-01 1351.00
1938-02-01 1212.00
1938-03-01 1368.00
1938-04-01 1204.00
1938-05-01 1265.00
1938-06-01 1300.00
1938-07-01 1426.00
1938-08-01 1517.00
1938-09-01 1606.00
1938-10-01 1815.00
1938-11-01 1600.00
1938-12-01 1558.00
1939-01-01 1565.00
1939-02-01 1431.00
1939-03-01 1614.00
1939-04-01 1338.00
1939-05-01 1451.00
1939-06-01 1617.00
1939-07-01 1705.00
1939-08-01 1802.00
1939-09-01 2072.00
1939-10-01 2282.00
1939-11-01 1966.00
1939-12-01 1708.00
1940-01-01 1752.00
1940-02-01 1615.00
1940-03-01 1692.00
1940-04-01 1648.00
1940-05-01 1827.00
1940-06-01 1825.00
1940-07-01 1882.00
1940-08-01 1999.00
1940-09-01 2041.00
1940-10-01 2146.00
1940-11-01 1961.00
1940-12-01 1924.00
1941-01-01 1968.00
1941-02-01 1861.00
1941-03-01 2226.00
1941-04-01 1721.00
1941-05-01 2328.00
1941-06-01 2359.00
1941-07-01 2448.00
1941-08-01 2563.00
1941-09-01 2475.00
1941-10-01 2629.00
1941-11-01 2336.00
1941-12-01 2260.00
1942-01-01 2322.00
1942-02-01 2192.00
1942-03-01 2582.00
1942-04-01 2661.00
1942-05-01 2874.00
1942-06-01 2834.00
1942-07-01 2981.00
1942-08-01 3056.00
1942-09-01 3017.00
1942-10-01 3183.00
1942-11-01 2920.00
1942-12-01 2840.00
1943-01-01 2835.00
1943-02-01 2799.00
1943-03-01 3154.00
1943-06-01 2975.00
1943-07-01 3259.00
1943-08-01 3342.00