Monthly Thousands Of Train-Hours
1920-01-01 5349.00
1920-02-01 4787.00
1920-03-01 5337.00
1920-04-01 4259.00
1920-05-01 4856.00
1920-06-01 4870.00
1920-07-01 5152.00
1920-08-01 5451.00
1920-09-01 5398.00
1920-10-01 5630.00
1920-11-01 5317.00
1920-12-01 5101.00
1921-01-01 4411.00
1921-02-01 3587.00
1921-03-01 3741.00
1921-04-01 3437.00
1921-05-01 3526.00
1921-06-01 3550.00
1921-07-01 3623.00
1921-08-01 3907.00
1921-09-01 3928.00
1921-10-01 4581.00
1921-11-01 4023.00
1921-12-01 3604.00
1922-01-01 3681.00
1922-02-01 3677.00
1922-03-01 4184.00
1922-04-01 3400.00
1922-05-01 3690.00
1922-06-01 3770.00
1922-07-01 3692.00
1922-08-01 4100.00
1922-09-01 4538.00
1922-10-01 5188.00
1922-11-01 5168.00
1922-12-01 5156.00
1923-01-01 5221.00
1923-02-01 4704.00
1923-03-01 5333.00
1923-04-01 4930.00
1923-05-01 4950.00
1923-06-01 4689.00
1923-07-01 4686.00
1923-08-01 4902.00
1923-09-01 4833.00
1923-10-01 5342.00
1923-11-01 4895.00
1923-12-01 4415.00
1924-01-01 4701.00
1924-02-01 4617.00
1924-03-01 4580.00
1924-04-01 4022.00
1924-05-01 4078.00
1924-06-01 3802.00
1924-07-01 3960.00
1924-08-01 4175.00
1924-09-01 4467.00
1924-10-01 4905.00
1924-11-01 4457.00
1924-12-01 4484.00
1925-01-01 4592.00
1925-02-01 4045.00
1925-03-01 4154.00
1925-04-01 3916.00
1925-05-01 4026.00
1925-06-01 3967.00
1925-07-01 4153.00
1925-08-01 4424.00
1925-09-01 4525.00
1925-10-01 4990.00
1925-11-01 4657.00
1925-12-01 4548.00
1926-01-01 4468.00
1926-02-01 4142.00
1926-03-01 4499.00
1926-04-01 4130.00
1926-05-01 4183.00
1926-06-01 4094.00
1926-07-01 4299.00
1926-08-01 4433.00
1926-09-01 4583.00
1926-10-01 4951.00
1926-11-01 4703.00
1926-12-01 4620.00
1927-01-01 4406.00
1927-02-01 4002.00
1927-03-01 4369.00
1927-04-01 3992.00
1927-05-01 4078.00
1927-06-01 3912.00
1927-07-01 3883.00
1927-08-01 4219.00
1927-09-01 4311.00
1927-10-01 4575.00
1927-11-01 3954.00
1927-12-01 3835.00
1928-01-01 3839.00
1928-02-01 3700.00
1928-03-01 3993.00
1928-04-01 3662.00
1928-05-01 3830.00
1928-06-01 3637.00
1928-07-01 3756.00
1928-08-01 4049.00
1928-09-01 4090.00
1928-10-01 4545.00
1928-11-01 4037.00
1928-12-01 3726.00
1929-01-01 3951.00
1929-02-01 3827.00
1929-03-01 3952.00
1929-04-01 3724.00
1929-05-01 3862.00
1929-06-01 3681.00
1929-07-01 3841.00
1929-08-01 4025.00
1929-09-01 3958.00
1929-10-01 4373.00
1929-11-01 3773.00
1929-12-01 3564.00
1930-01-01 3661.00
1930-02-01 3243.00
1930-03-01 3368.00
1930-04-01 3269.00
1930-05-01 3311.00
1930-06-01 3075.00
1930-07-01 3201.00
1930-08-01 3256.00
1930-09-01 3239.00
1930-10-01 3325.00
1930-11-01 3001.00
1930-12-01 2806.00
1931-01-01 2785.00
1931-02-01 2488.00
1931-03-01 2772.00
1931-04-01 2694.00
1931-05-01 2723.00
1931-06-01 2627.00
1931-07-01 2738.00
1931-08-01 2641.00
1931-09-01 2557.00
1931-10-01 2758.00
1931-11-01 2377.00
1931-12-01 2266.00
1932-01-01 2210.00
1932-02-01 2097.00
1932-03-01 2292.00
1932-04-01 2089.00
1932-05-01 1998.00
1932-06-01 1932.00
1932-07-01 1916.00
1932-08-01 1988.00
1932-09-01 2121.00
1932-10-01 2403.00
1932-11-01 2093.00
1932-12-01 2080.00
1933-01-01 1940.00
1933-02-01 1862.00
1933-03-01 1912.00
1933-04-01 1892.00
1933-05-01 2038.00
1933-06-01 2099.00
1933-07-01 2234.00
1933-08-01 2264.00
1933-09-01 2247.00
1933-10-01 2355.00
1933-11-01 2173.00
1933-12-01 2051.00
1934-01-01 2189.00
1934-02-01 2105.00
1934-03-01 2428.00
1934-04-01 2113.00
1934-05-01 2206.00
1934-06-01 2178.00
1934-07-01 2167.00
1934-08-01 2268.00
1934-09-01 2249.00
1934-10-01 2373.00
1934-11-01 2131.00
1934-12-01 2110.00
1935-01-01 2282.00
1935-02-01 2111.00
1935-03-01 2292.00
1935-04-01 2091.00
1935-05-01 2135.00
1935-06-01 2116.00
1935-07-01 2079.00
1935-08-01 2209.00
1935-09-01 2256.00
1935-10-01 2562.00
1935-11-01 2314.00
1935-12-01 2298.00
1936-01-01 2486.00
1936-02-01 2608.00
1936-03-01 2488.00
1936-04-01 2398.00
1936-05-01 2403.00
1936-06-01 2360.00
1936-07-01 2522.00
1936-08-01 2529.00
1936-09-01 2577.00
1936-10-01 2889.00
1936-11-01 2676.00
1936-12-01 2785.00
1937-01-01 2751.00
1937-02-01 2609.00
1937-03-01 2839.00
1937-04-01 2573.00
1937-05-01 2584.00
1937-06-01 2503.00
1937-07-01 2597.00
1937-08-01 2571.00
1937-09-01 2612.00
1937-10-01 2798.00
1937-11-01 2402.00
1937-12-01 2336.00
1938-01-01 2189.00
1938-02-01 1948.00
1938-03-01 2140.00
1938-04-01 1972.00
1938-05-01 1959.00
1938-06-01 1965.00
1938-07-01 2054.00
1938-08-01 2159.00
1938-09-01 2205.00
1938-10-01 2448.00
1938-11-01 2236.00
1938-12-01 2236.00
1939-01-01 2181.00
1939-02-01 2026.00
1939-03-01 2233.00
1939-04-01 2009.00
1939-05-01 2087.00
1939-06-01 2134.00
1939-07-01 2161.00
1939-08-01 2271.00
1939-09-01 2456.00
1939-10-01 2743.00
1939-11-01 2482.00
1939-12-01 2334.00
1940-01-01 2543.00
1940-02-01 2271.00
1940-03-01 2308.00
1940-04-01 2214.00
1940-05-01 2307.00
1940-06-01 2240.00
1940-07-01 2332.00
1940-08-01 2460.00
1940-09-01 2453.00
1940-10-01 2696.00
1940-11-01 2545.00
1940-12-01 2563.00
1941-01-01 2602.00
1941-02-01 2437.00
1941-03-01 2776.00
1941-04-01 2411.00
1941-05-01 2809.00
1941-06-01 2821.00
1941-07-01 2986.00
1941-08-01 3072.00
1941-09-01 3048.00
1941-10-01 3343.00
1941-11-01 3050.00
1941-12-01 3087.00
1942-01-01 3236.00
1942-02-01 2992.00
1942-03-01 3364.00
1942-04-01 3341.00
1942-05-01 3490.00
1942-06-01 3401.00
1942-07-01 3548.00
1942-08-01 3675.00
1942-09-01 3697.00
1942-10-01 3984.00
1942-11-01 3710.00
1942-12-01 3828.00
1943-01-01 3820.00
1943-02-01 3614.00
1943-03-01 4016.00
1943-04-01 3768.00
1943-05-01 3785.00
1943-06-01 3602.00
1943-07-01 3805.00
1943-08-01 3835.00