Monthly Millions Of Passenger-Miles
1919-03-01 3444.00
1919-04-01 3466.00
1919-05-01 3649.00
1919-06-01 4151.00
1919-07-01 4529.00
1919-08-01 4772.00
1919-09-01 4318.00
1919-10-01 3872.00
1919-11-01 3540.00
1919-12-01 3803.00
1920-01-01 3501.00
1920-02-01 3174.00
1920-03-01 3533.00
1920-04-01 3553.00
1920-05-01 3770.00
1920-06-01 4158.00
1920-07-01 4801.00
1920-08-01 5004.00
1920-09-01 4315.00
1920-10-01 3775.00
1920-11-01 3527.00
1920-12-01 3649.00
1921-01-01 3379.00
1921-02-01 2871.00
1921-03-01 3070.00
1921-04-01 2847.00
1921-05-01 2984.00
1921-06-01 3228.00
1921-07-01 3637.00
1921-08-01 3623.00
1921-09-01 3293.00
1921-10-01 2911.00
1921-11-01 2657.00
1921-12-01 2845.00
1922-01-01 2709.00
1922-02-01 2398.00
1922-03-01 2594.00
1922-04-01 2702.00
1922-05-01 2822.00
1922-06-01 3270.00
1922-07-01 3496.00
1922-08-01 3465.00
1922-09-01 3232.00
1922-10-01 2957.00
1922-11-01 2769.00
1922-12-01 3114.00
1923-01-01 2935.00
1923-02-01 2567.00
1923-03-01 2829.00
1923-04-01 2852.00
1923-05-01 3000.00
1923-06-01 3507.00
1923-07-01 3751.00
1923-08-01 3884.00
1923-09-01 3552.00
1923-10-01 3080.00
1923-11-01 2833.00
1923-12-01 3220.00
1924-01-01 2966.00
1924-02-01 2705.00
1924-03-01 2816.00
1924-04-01 2779.00
1924-05-01 2867.00
1924-06-01 3318.00
1924-07-01 3471.00
1924-08-01 3672.00
1924-09-01 3212.00
1924-10-01 2773.00
1924-11-01 2614.00
1924-12-01 2932.00
1925-01-01 2890.00
1925-02-01 2548.00
1925-03-01 2620.00
1925-04-01 2596.00
1925-05-01 2798.00
1925-06-01 3282.00
1925-07-01 3544.00
1925-08-01 3758.00
1925-09-01 3335.00
1925-10-01 2908.00
1925-11-01 2699.00
1925-12-01 2984.00
1926-01-01 2911.00
1926-02-01 2579.00
1926-03-01 2643.00
1926-04-01 2662.00
1926-05-01 2817.00
1926-06-01 3253.00
1926-07-01 3503.00
1926-08-01 3540.00
1926-09-01 3249.00
1926-10-01 2796.00
1926-11-01 2603.00
1926-12-01 2943.00
1927-01-01 2834.00
1927-02-01 2471.00
1927-03-01 2545.00
1927-04-01 2583.00
1927-05-01 2723.00
1927-06-01 3025.00
1927-07-01 3346.00
1927-08-01 3327.00
1927-09-01 3066.00
1927-10-01 2610.00
1927-11-01 2416.00
1927-12-01 2711.00
1928-01-01 2631.00
1928-02-01 2369.00
1928-03-01 2383.00
1928-04-01 2424.00
1928-05-01 2470.00
1928-06-01 2932.00
1928-07-01 3082.00
1928-08-01 3138.00
1928-09-01 2887.00
1928-10-01 2465.00
1928-11-01 2257.00
1928-12-01 2578.00
1929-01-01 2525.00
1929-02-01 2333.00
1929-03-01 2460.00
1929-04-01 2335.00
1929-05-01 2451.00
1929-06-01 2894.00
1929-07-01 3014.00
1929-08-01 3177.00
1929-09-01 2760.00
1929-10-01 2365.00
1929-11-01 2198.00
1929-12-01 2566.00
1930-01-01 2413.00
1930-02-01 2153.00
1930-03-01 2175.00
1930-04-01 2120.00
1930-05-01 2197.00
1930-06-01 2512.00
1930-07-01 2568.00
1930-08-01 2634.00
1930-09-01 2248.00
1930-10-01 1959.00
1930-11-01 1828.00
1930-12-01 2014.00
1931-01-01 1915.00
1931-02-01 1748.00
1931-03-01 1759.00
1931-04-01 1831.00
1931-05-01 1869.00
1931-06-01 2034.00
1931-07-01 2115.00
1931-08-01 2076.00
1931-09-01 1900.00
1931-10-01 1541.00
1931-11-01 1468.00
1931-12-01 1641.00
1932-01-01 1505.00
1932-02-01 1401.00
1932-03-01 1406.00
1932-04-01 1308.00
1932-05-01 1425.00
1932-06-01 1463.00
1932-07-01 1613.00
1932-08-01 1556.00
1932-09-01 1529.00
1932-10-01 1231.00
1932-11-01 1156.00
1932-12-01 1381.00
1933-01-01 1170.00
1933-02-01 1047.00
1933-03-01 1000.00
1933-04-01 1089.00
1933-05-01 1173.00
1933-06-01 1498.00
1933-07-01 1633.00
1933-08-01 1717.00
1933-09-01 1721.00
1933-10-01 1584.00
1933-11-01 1223.00
1933-12-01 1491.00
1934-01-01 1345.00
1934-02-01 1234.00
1934-03-01 1342.00
1934-04-01 1376.00
1934-05-01 1340.00
1934-06-01 1612.00
1934-07-01 1779.00
1934-08-01 1855.00
1934-09-01 1696.00
1934-10-01 1543.00
1934-11-01 1279.00
1934-12-01 1635.00
1935-01-01 1491.00
1935-02-01 1341.00
1935-03-01 1370.00
1935-04-01 1386.00
1935-05-01 1377.00
1935-06-01 1593.00
1935-07-01 1709.00
1935-08-01 1855.00
1935-09-01 1659.00
1935-10-01 1474.00
1935-11-01 1435.00
1935-12-01 1787.00
1936-01-01 1690.00
1936-02-01 1582.00
1936-03-01 1539.00
1936-04-01 1577.00
1936-05-01 1579.00
1936-06-01 1944.00
1936-07-01 2264.00
1936-08-01 2311.00
1936-09-01 2065.00
1936-10-01 1912.00
1936-11-01 1798.00
1936-12-01 2164.00
1937-01-01 2030.00
1937-02-01 1797.00
1937-03-01 1921.00
1937-04-01 1857.00
1937-05-01 1902.00
1937-06-01 2163.00
1937-07-01 2438.00
1937-08-01 2429.00
1937-09-01 2201.00
1937-10-01 1977.00
1937-11-01 1817.00
1937-12-01 2127.00
1938-01-01 1978.00
1938-02-01 1645.00
1938-03-01 1646.00
1938-04-01 1700.00
1938-05-01 1670.00
1938-06-01 1877.00
1938-07-01 2106.00
1938-08-01 1962.00
1938-09-01 1813.00
1938-10-01 1649.00
1938-11-01 1554.00
1938-12-01 1926.00
1939-01-01 1791.00
1939-02-01 1558.00
1939-03-01 1618.00
1939-04-01 1681.00
1939-05-01 1725.00
1939-06-01 2075.00
1939-07-01 2354.00
1939-08-01 2283.00
1939-09-01 2097.00
1939-10-01 1866.00
1939-11-01 1591.00
1939-12-01 2020.00
1940-01-01 1932.00
1940-02-01 1709.00
1940-03-01 1804.00
1940-04-01 1692.00
1940-05-01 1699.00
1940-06-01 2060.00
1940-07-01 2243.00
1940-08-01 2480.00
1940-09-01 2144.00
1940-10-01 1922.00
1940-11-01 1772.00
1940-12-01 2312.00
1941-01-01 2216.00
1941-02-01 2029.00
1941-03-01 2228.00
1941-04-01 2170.00
1941-05-01 2140.00
1941-06-01 2564.00
1941-07-01 2756.00
1941-08-01 2936.00
1941-09-01 2527.00
1941-10-01 2397.00
1941-11-01 2299.00
1941-12-01 3055.00
1942-01-01 3094.00
1942-02-01 2895.00
1942-03-01 3070.00
1942-04-01 3427.00
1942-05-01 3822.00
1942-06-01 4238.00
1942-07-01 4765.00
1942-08-01 5395.00
1942-09-01 5500.00
1942-10-01 5508.00
1942-11-01 5663.00
1942-12-01 6314.00
1943-01-01 5914.00
1943-02-01 5668.00
1943-03-01 6482.00
1943-04-01 6715.00
1943-05-01 7008.00
1943-06-01 7813.00
1943-07-01 8342.00
1943-08-01 8610.00
1943-09-01 7851.00
1943-10-01 7706.00
1943-11-01 7569.00
1943-12-01 8136.00
1944-01-01 7563.00
1944-02-01 7275.00
1944-03-01 7823.00
1944-04-01 7973.00
1944-05-01 7979.00
1944-06-01 8405.00
1944-07-01 8707.00
1944-08-01 8598.00
1944-09-01 8067.00
1944-10-01 7790.00
1944-11-01 7468.00
1944-12-01 7908.00
1945-01-01 7372.00
1945-02-01 6694.00
1945-03-01 7048.00
1945-04-01 6826.00
1945-05-01 7347.00
1945-06-01 8015.00
1945-07-01 8185.00
1945-08-01 8201.00
1945-09-01 7564.00
1945-10-01 7964.00
1945-11-01 7957.00
1945-12-01 8572.00
1946-01-01 7454.00
1946-02-01 6079.00
1946-03-01 5955.00
1946-04-01 5472.00
1946-05-01 4726.00
1946-06-01 5387.00
1946-07-01 5711.00
1946-08-01 5712.00
1946-09-01 4927.00
1946-10-01 4466.00
1946-11-01 4267.00
1946-12-01 4543.00
1947-01-01 4119.00
1947-02-01 3485.00
1947-03-01 3528.00
1947-04-01 3489.00
1947-05-01 3728.00
1947-06-01 4096.00
1947-07-01 4412.00
1947-08-01 4481.00
1947-09-01 3854.00
1947-10-01 3450.00
1947-11-01 3341.00
1947-12-01 3947.00
1948-01-01 3653.00
1948-02-01 3198.00
1948-03-01 3272.00
1948-04-01 3044.00
1948-05-01 3152.00
1948-06-01 3660.00
1948-07-01 4029.00
1948-08-01 3896.00
1948-09-01 3521.00
1948-10-01 3101.00
1948-11-01 2990.00
1948-12-01 3538.00
1949-01-01 3368.00
1949-02-01 2740.00
1949-03-01 2744.00
1949-04-01 2770.00
1949-05-01 2735.00
1949-06-01 3111.00
1949-07-01 3445.00
1949-08-01 3317.00
1949-09-01 2911.00
1949-10-01 2534.00
1949-11-01 2488.00
1949-12-01 2912.00
1950-01-01 2730.00
1950-02-01 2215.00
1950-03-01 2304.00
1950-04-01 2362.00
1950-05-01 2215.00
1950-06-01 2830.00
1950-07-01 3042.00
1950-08-01 3125.00
1950-09-01 2818.00
1950-10-01 2573.00
1950-11-01 2500.00
1950-12-01 3058.00
1951-01-01 3004.00
1951-02-01 2416.00
1951-03-01 2718.00
1951-04-01 2583.00
1951-05-01 2638.00
1951-06-01 3093.00
1951-07-01 3191.00
1951-08-01 3288.00
1951-09-01 2918.00
1951-10-01 2718.00
1951-11-01 2697.00
1951-12-01 3355.00
1952-01-01 3089.00
1952-02-01 2697.00
1952-03-01 2759.00
1952-04-01 2684.00
1952-05-01 2802.00
1952-06-01 3065.00
1952-07-01 3076.00
1952-08-01 3133.00
1952-09-01 2696.00
1952-10-01 2481.00
1952-11-01 2417.00
1952-12-01 3117.00
1953-01-01 2943.00
1953-02-01 2389.00
1953-03-01 2491.00
1953-04-01 2499.00
1953-05-01 2490.00
1953-06-01 2830.00
1953-07-01 3106.00
1953-08-01 2965.00
1953-09-01 2514.00
1953-10-01 2367.00
1953-11-01 2297.00
1953-12-01 2770.00
1954-01-01 2633.00
1954-02-01 2125.00
1954-03-01 2186.00
1954-04-01 2217.00
1954-05-01 2281.00
1954-06-01 2642.00
1954-07-01 2878.00
1954-08-01 2925.00
1954-09-01 2405.00
1954-10-01 2191.00
1954-11-01 2158.00
1954-12-01 2623.00
1955-01-01 2487.00
1955-02-01 2059.00
1955-03-01 2118.00
1955-04-01 2221.00
1955-05-01 2270.00
1955-06-01 2560.00
1955-07-01 2792.00
1955-08-01 2742.00
1955-09-01 2314.00
1955-10-01 2152.00
1955-11-01 2162.00
1955-12-01 2646.00
1956-01-01 2449.00
1956-02-01 2101.00
1956-03-01 2200.00
1956-04-01 2215.00
1956-05-01 2121.00
1956-06-01 2584.00
1956-07-01 2792.00
1956-08-01 2745.00
1956-09-01 2241.00