Monthly Millions Of Miles
1915-01-01 609.000
1915-02-01 556.000
1915-03-01 651.000
1915-04-01 653.000
1915-05-01 675.000
1915-06-01 815.000
1915-07-01 956.000
1915-08-01 982.000
1915-09-01 897.000
1915-10-01 765.000
1915-11-01 683.000
1915-12-01 683.000
1916-01-01 675.000
1916-02-01 632.000
1916-03-01 696.000
1916-04-01 691.000
1916-05-01 707.000
1916-06-01 845.000
1916-07-01 891.000
1916-08-01 906.000
1916-09-01 880.000
1916-10-01 844.000
1916-11-01 702.000
1916-12-01 816.000
1917-01-01 855.000
1917-02-01 768.000
1917-03-01 855.000
1917-04-01 847.000
1917-05-01 830.000
1917-06-01 916.000
1917-07-01 933.000
1917-08-01 1076.00
1917-09-01 1081.00
1917-10-01 1025.00
1917-11-01 889.000
1917-12-01 997.000
1918-01-01 836.000
1918-02-01 776.000
1918-03-01 968.000
1918-04-01 967.000
1918-05-01 1035.00
1918-06-01 932.000
1918-07-01 869.000
1918-08-01 949.000
1918-09-01 950.000
1918-10-01 724.000
1918-11-01 694.000
1918-12-01 979.000
1919-01-01 993.000
1919-02-01 924.000
1919-03-01 1039.00
1919-04-01 1047.00
1919-05-01 1126.00
1919-06-01 1269.00
1919-07-01 1310.00
1919-08-01 1379.00
1919-09-01 1331.00
1919-10-01 1159.00
1919-11-01 1049.00
1919-12-01 1094.00
1920-01-01 1141.00
1920-02-01 1021.00
1920-03-01 1156.00
1920-04-01 1174.00
1920-05-01 1231.00
1920-06-01 1334.00
1920-07-01 1413.00
1920-08-01 1520.00
1920-09-01 1262.00
1920-10-01 1093.00
1920-11-01 980.000
1920-12-01 1009.00
1921-01-01 1039.00
1921-02-01 862.000
1921-03-01 951.000
1921-04-01 897.000
1921-05-01 889.000
1921-06-01 1023.00
1921-07-01 1041.00
1921-08-01 1048.00
1921-09-01 1042.00
1921-10-01 917.000
1921-11-01 775.000
1921-12-01 811.000
1922-01-01 931.000
1922-02-01 782.000
1922-03-01 872.000
1922-04-01 904.000
1922-05-01 944.000
1922-06-01 1156.00
1922-07-01 1064.00
1922-08-01 1101.00
1922-09-01 1108.00
1922-10-01 1024.00
1922-11-01 884.000
1922-12-01 989.000
1923-01-01 1025.00
1923-02-01 876.000
1923-03-01 989.000
1923-04-01 991.000
1923-05-01 1018.00
1923-06-01 1236.00
1923-07-01 1206.00
1923-08-01 1292.00
1923-09-01 1261.00
1923-10-01 1108.00
1923-11-01 936.000
1923-12-01 1044.00
1924-01-01 1069.00
1924-02-01 959.000
1924-03-01 1015.00
1924-04-01 1016.00
1924-05-01 1037.00
1924-06-01 1243.00
1924-07-01 1179.00
1924-08-01 1316.00
1924-09-01 1228.00
1924-10-01 1074.00
1924-11-01 923.000
1924-12-01 1023.00
1925-01-01 1116.00
1925-02-01 976.000
1925-03-01 1054.00
1925-04-01 1041.00
1925-05-01 1091.00
1925-06-01 1285.00
1925-07-01 1294.00
1925-08-01 1420.00
1925-09-01 1344.00
1925-10-01 1219.00
1925-11-01 1046.00
1925-12-01 1130.00
1926-01-01 1239.00
1926-02-01 1053.00
1926-03-01 1107.00
1926-04-01 1110.00
1926-05-01 1137.00
1926-06-01 1351.00
1926-07-01 1324.00
1926-08-01 1395.00
1926-09-01 1362.00
1926-10-01 1199.00
1926-11-01 1018.00
1926-12-01 1114.00
1927-01-01 1222.00
1927-02-01 1039.00
1927-03-01 1111.00
1927-04-01 1089.00
1927-05-01 1101.00
1927-06-01 1292.00
1927-07-01 1308.00
1927-08-01 1362.00
1927-09-01 1341.00
1927-10-01 1149.00
1927-11-01 983.000
1927-12-01 1102.00
1928-01-01 1192.00
1928-02-01 1055.00
1928-03-01 1094.00
1928-04-01 1091.00
1928-05-01 1075.00
1928-06-01 1322.00
1928-07-01 1273.00
1928-08-01 1338.00
1928-09-01 1292.00
1928-10-01 1141.00
1928-11-01 954.000
1928-12-01 1111.00
1929-01-01 1201.00
1929-02-01 1085.00
1929-03-01 1167.00
1929-04-01 1073.00
1929-05-01 1083.00
1929-06-01 1321.00
1929-07-01 1266.00
1929-08-01 1373.00
1929-09-01 1302.00
1929-10-01 1138.00
1929-11-01 945.000
1929-12-01 1105.00
1930-01-01 1186.00
1930-02-01 1026.00
1930-03-01 1080.00
1930-04-01 1011.00
1930-05-01 1005.00
1930-06-01 1195.00
1930-07-01 1094.00
1930-08-01 1175.00
1930-09-01 1075.00
1930-10-01 962.000
1930-11-01 812.000
1930-12-01 895.000
1931-01-01 966.000
1931-02-01 829.000
1931-03-01 870.000
1931-04-01 845.000
1931-05-01 813.000
1931-06-01 919.000
1931-07-01 868.000
1931-08-01 899.000
1931-09-01 856.000
1931-10-01 715.000
1931-11-01 622.000
1931-12-01 689.000
1932-01-01 705.000
1932-02-01 598.000
1932-03-01 596.000
1932-04-01 552.000
1932-05-01 545.000
1932-06-01 592.000
1932-07-01 561.000
1932-08-01 571.000
1932-09-01 584.000
1932-10-01 500.000
1932-11-01 437.000
1932-12-01 516.000
1933-01-01 509.000
1933-02-01 415.000
1933-03-01 388.000
1933-04-01 414.000
1933-05-01 421.000
1933-06-01 625.000
1933-07-01 550.000
1933-08-01 593.000
1933-09-01 639.000
1933-10-01 596.000
1933-11-01 435.000
1933-12-01 557.000
1934-01-01 603.000
1934-02-01 537.000
1934-03-01 602.000
1934-04-01 581.000
1934-05-01 532.000
1934-06-01 597.000
1934-07-01 581.000
1934-08-01 609.000
1934-09-01 609.000
1934-10-01 576.000
1934-11-01 476.000
1934-12-01 589.000
1935-01-01 639.000
1935-02-01 553.000
1935-03-01 588.000
1935-04-01 536.000
1935-05-01 529.000
1935-06-01 617.000
1935-07-01 618.000
1935-08-01 653.000
1935-09-01 635.000
1935-10-01 611.000
1935-11-01 540.000
1935-12-01 628.000
1936-01-01 750.000
1936-02-01 656.000
1936-03-01 665.000
1936-04-01 649.000
1936-05-01 599.000
1936-06-01 707.000
1936-07-01 755.000
1936-08-01 764.000
1936-09-01 744.000
1936-10-01 719.000
1936-11-01 615.000
1936-12-01 731.000
1937-01-01 853.000
1937-02-01 737.000
1937-03-01 796.000
1937-04-01 744.000
1937-05-01 686.000
1937-06-01 768.000
1937-07-01 805.000
1937-08-01 837.000
1937-09-01 804.000
1937-10-01 780.000
1937-11-01 637.000
1937-12-01 724.000
1938-01-01 830.000
1938-02-01 683.000
1938-03-01 703.000
1938-04-01 665.000
1938-05-01 605.000
1938-06-01 721.000
1938-07-01 739.000
1938-08-01 684.000
1938-09-01 716.000
1938-10-01 652.000
1938-11-01 585.000
1938-12-01 687.000
1939-01-01 793.000
1939-02-01 655.000
1939-03-01 715.000
1939-04-01 684.000
1939-05-01 632.000
1939-06-01 770.000
1939-07-01 802.000
1939-08-01 765.000
1939-09-01 736.000
1939-10-01 696.000
1939-11-01 562.000
1939-12-01 675.000
1940-01-01 795.000
1940-02-01 672.000
1940-03-01 735.000
1940-04-01 636.000
1940-05-01 571.000
1940-06-01 685.000
1940-07-01 702.000
1940-08-01 718.000
1940-09-01 702.000
1940-10-01 685.000
1940-11-01 578.000
1940-12-01 734.000
1941-01-01 880.000
1941-02-01 791.000
1941-03-01 926.000
1941-04-01 766.000
1941-05-01 714.000
1941-06-01 898.000
1941-07-01 826.000
1941-08-01 850.000
1941-09-01 797.000
1941-10-01 841.000
1941-11-01 764.000
1941-12-01 1018.00
1942-01-01 1274.00
1942-02-01 1208.00
1942-03-01 1289.00
1942-04-01 1380.00
1942-05-01 1446.00
1942-06-01 1496.00
1942-07-01 1472.00
1942-08-01 1843.00
1942-09-01 1925.00
1942-10-01 1962.00
1942-11-01 1907.00
1942-12-01 1870.00
1943-01-01 2036.00
1943-02-01 1850.00
1943-03-01 2091.00
1943-04-01 2126.00
1943-05-01 2105.00
1943-06-01 2186.00
1943-07-01 2192.00
1943-08-01 2364.00