"c VAR 0733 XXXXX LOCOMOT 3R 920-943 MD= 1E-37 " "c REF 0733 LOC 2769 WIDTH 9 DK 44 COL 62-70 " "c " "c " "c TOTAL FREIGHT CARS ON LINE, CLASS I RAILROADS " "c --------------------------------------------- " "c " "c NBER SERIES: 01253 " "c AREA COVERED: U.S. " "c UNITS: THOUSANDS OF FREIGHT CARS " "c ANNUAL COVERAGE: NONE " "c QUARTERLY COVERAGE: NONE " "c MONTHLY COVERAGE: 01/1920-08/1943 " "c SEASONAL ADJUSTMENT: NONE " "c SOURCE: DATA FOR 1920-1934: INTERSTATE COMMERCE " "c COMMISSION, FREIGHT AND PASSENGER SERVICE OPERATING " "c STATISTICS OF CLASS I STEAM RAILWAYS IN THE U.S. DATA FOR " "c 1935-1943: I.C.C., MOTIVE POWER AND CAR EQUIPMENT OF CLASS " "c I STEAM RAILWAYS IN THE U.S. " "c " "c NOTES: DATA FOR 1920-1934 ARE DAILY AVERAGES; 1935-1942 ARE " "c END-OF-MONTH. " "c DATA FOR 1920-1936 EXCLUDE CLASS I SWITCHING AND " "c TERMINAL COMPANIES; 1937-1942 INCLUDE SWITCHING AND TERMINAL " "c COMPANIES. " "c DATA FORA JULY-AUGUST 1921 AND AUGUST 1922 EXCLUDE THE " "c CHICAGO AND ALTON R.R. " "c " "c CHECKED MANUALLY; NO CORRECTIONS NECESSARY. " "c " "c " -12 1920.01 1943.12 2475.00 2502.00 2509.00 2500.00 2494.00 2517.00 2481.00 2468.00 2414.00 2433.00 2415.00 2396.00 2382.00 2405.00 2404.00 2412.00 2423.00 2436.00 2426.00 2434.00 2443.00 2448.00 2445.00 2434.00 2426.00 2419.00 2423.00 2411.00 2412.00 2415.00 2409.00 2416.00 2457.00 2458.00 2467.00 2463.00 2460.00 2456.00 2465.00 2467.00 2444.00 2439.00 2451.00 2467.00 2474.00 2473.00 2478.00 2480.00 2474.00 2471.00 2465.00 2465.00 2466.00 2471.00 2477.00 2490.00 2512.00 2523.00 2525.00 2511.00 2506.00 2518.00 2519.00 2517.00 2523.00 2524.00 2533.00 2545.00 2549.00 2548.00 2533.00 2521.00 2518.00 2520.00 2515.00 2517.00 2515.00 2512.00 2518.00 2526.00 2533.00 2528.00 2524.00 2531.00 2526.00 2513.00 2513.00 2513.00 2510.00 2507.00 2513.00 2518.00 2519.00 2505.00 2499.00 2491.00 2492.00 2484.00 2481.00 2483.00 2476.00 2482.00 2490.00 2494.00 2490.00 2482.00 2469.00 2465.00 2462.00 2459.00 2458.00 2452.00 2460.00 2473.00 2474.00 2481.00 2482.00 2476.00 2467.00 2466.00 2458.00 2457.00 2460.00 2461.00 2461.00 2468.00 2468.00 2474.00 2483.00 2479.00 2478.00 2460.00 2450.00 2450.00 2447.00 2448.00 2448.00 2435.00 2431.00 2429.00 2422.00 2415.00 2411.00 2398.00 2387.00 2374.00 2372.00 2381.00 2373.00 2367.00 2362.00 2357.00 2351.00 2347.00 2337.00 2330.00 2314.00 2299.00 2297.00 2298.00 2290.00 2282.00 2279.00 2270.00 2258.00 2252.00 2224.00 2215.00 2201.00 2195.00 2189.00 2187.00 2167.00 2162.00 2157.00 2150.00 2153.00 2144.00 2127.00 2108.00 2083.00 2077.00 2068.00 2064.00 2056.00 2046.00 2045.00 2048.00 2052.00 2050.00 2040.00 2022.00 1995.00 1978.00 1974.00 1970.00 1968.00 1961.00 1958.00 1961.00 1964.00 1966.00 1960.00 1948.00 1964.00 1983.00 1972.00 1961.00 1954.00 1948.00 1952.00 1961.00 1962.00 1970.00 1970.00 1960.00 1954.00 1942.00 1934.00 1933.00 1928.00 1925.00 1924.00 1930.00 1933.00 1932.00 1925.00 1915.00 1904.00 1897.00 1892.00 1888.00 1882.00 1876.00 1876.00 1879.00 1880.00 1878.00 1877.00 1868.00 1864.00 1860.00 1850.00 1850.00 1850.00 1848.00 1846.00 1847.00 1856.00 1864.00 1862.00 1858.00 1860.00 1863.00 1868.00 1872.00 1880.00 1896.00 1904.00 1914.00 1928.00 1936.00 1947.00 1954.00 1966.00 1972.00 1975.00 2000.00 2018.00 2022.00 2023.00 2024.00 2038.00 2044.00 2039.00 2046.00 2056.00 2044.00 2028.00 2028.00 2033.00 2036.00 2038.00 2048.00 NA NA NA NA