Month	Thousands Of Freight Cars
1920-01-01	2314.00
1920-02-01	2339.00
1920-03-01	2336.00
1920-04-01	2338.00
1920-05-01	2329.00
1920-06-01	2338.00
1920-07-01	2302.00
1920-08-01	2290.00
1920-09-01	2240.00
1920-10-01	2258.00
1920-11-01	2234.00
1920-12-01	2207.00
1921-01-01	2172.00
1921-02-01	2169.00
1921-03-01	2144.00
1921-04-01	2115.00
1921-05-01	2093.00
1921-06-01	2085.00
1921-07-01	2052.00
1921-08-01	2057.00
1921-09-01	2064.00
1921-10-01	2086.00
1921-11-01	2108.00
1921-12-01	2118.00
1922-01-01	2098.00
1922-02-01	2080.00
1922-03-01	2089.00
1922-04-01	2083.00
1922-05-01	2072.00
1922-06-01	2077.00
1922-07-01	2067.00
1922-08-01	2078.00
1922-09-01	2147.00
1922-10-01	2178.00
1922-11-01	2225.00
1922-12-01	2239.00
1923-01-01	2239.00
1923-02-01	2240.00
1923-03-01	2248.00
1923-04-01	2250.00
1923-05-01	2226.00
1923-06-01	2229.00
1923-07-01	2252.00
1923-08-01	2275.00
1923-09-01	2293.00
1923-10-01	2310.00
1923-11-01	2314.00
1923-12-01	2316.00
1924-01-01	2308.00
1924-02-01	2298.00
1924-03-01	2290.00
1924-04-01	2283.00
1924-05-01	2276.00
1924-06-01	2273.00
1924-07-01	2269.00
1924-08-01	2276.00
1924-09-01	2293.00
1924-10-01	2316.00
1924-11-01	2328.00
1924-12-01	2313.00
1925-01-01	2306.00
1925-02-01	2322.00
1925-03-01	2323.00
1925-04-01	2318.00
1925-05-01	2319.00
1925-06-01	2315.00
1925-07-01	2325.00
1925-08-01	2339.00
1925-09-01	2350.00
1925-10-01	2367.00
1925-11-01	2358.00
1925-12-01	2350.00
1926-01-01	2352.00
1926-02-01	2351.00
1926-03-01	2346.00
1926-04-01	2348.00
1926-05-01	2344.00
1926-06-01	2339.00
1926-07-01	2342.00
1926-08-01	2349.00
1926-09-01	2366.00
1926-10-01	2374.00
1926-11-01	2378.00
1926-12-01	2392.00
1927-01-01	2385.00
1927-02-01	2370.00
1927-03-01	2372.00
1927-04-01	2372.00
1927-05-01	2362.00
1927-06-01	2354.00
1927-07-01	2357.00
1927-08-01	2362.00
1927-09-01	2368.00
1927-10-01	2357.00
1927-11-01	2352.00
1927-12-01	2347.00
1928-01-01	2347.00
1928-02-01	2337.00
1928-03-01	2332.00
1928-04-01	2329.00
1928-05-01	2315.00
1928-06-01	2326.00
1928-07-01	2331.00
1928-08-01	2332.00
1928-09-01	2328.00
1928-10-01	2328.00
1928-11-01	2318.00
1928-12-01	2320.00
1929-01-01	2314.00
1929-02-01	2307.00
1929-03-01	2306.00
1929-04-01	2300.00
1929-05-01	2305.00
1929-06-01	2320.00
1929-07-01	2318.00
1929-08-01	2332.00
1929-09-01	2333.00
1929-10-01	2335.00
1929-11-01	2329.00
1929-12-01	2333.00
1930-01-01	2325.00
1930-02-01	2322.00
1930-03-01	2325.00
1930-04-01	2321.00
1930-05-01	2316.00
1930-06-01	2317.00
1930-07-01	2313.00
1930-08-01	2313.00
1930-09-01	2312.00
1930-10-01	2308.00
1930-11-01	2305.00
1930-12-01	2295.00
1931-01-01	2291.00
1931-02-01	2286.00
1931-03-01	2273.00
1931-04-01	2269.00
1931-05-01	2264.00
1931-06-01	2248.00
1931-07-01	2239.00
1931-08-01	2230.00
1931-09-01	2216.00
1931-10-01	2207.00
1931-11-01	2201.00
1931-12-01	2192.00
1932-01-01	2182.00
1932-02-01	2158.00
1932-03-01	2147.00
1932-04-01	2150.00
1932-05-01	2133.00
1932-06-01	2121.00
1932-07-01	2109.00
1932-08-01	2095.00
1932-09-01	2074.00
1932-10-01	2063.00
1932-11-01	2050.00
1932-12-01	2043.00
1933-01-01	2027.00
1933-02-01	2007.00
1933-03-01	1996.00
1933-04-01	1983.00
1933-05-01	1963.00
1933-06-01	1942.00
1933-07-01	1935.00
1933-08-01	1934.00
1933-09-01	1933.00
1933-10-01	1930.00
1933-11-01	1899.00
1933-12-01	1889.00
1934-01-01	1882.00
1934-02-01	1875.00
1934-03-01	1874.00
1934-04-01	1876.00
1934-05-01	1855.00
1934-06-01	1846.00
1934-07-01	1842.00
1934-08-01	1840.00
1934-09-01	1837.00
1934-10-01	1827.00
1934-11-01	1812.00
1934-12-01	1800.00
1935-01-01	1787.00
1935-02-01	1784.00
1935-03-01	1781.00
1935-04-01	1776.00
1935-05-01	1766.00
1935-06-01	1760.00
1935-07-01	1761.00
1935-08-01	1761.00
1935-09-01	1762.00
1935-10-01	1762.00
1935-11-01	1756.00
1935-12-01	1742.00
1936-01-01	1722.00
1936-02-01	1711.00
1936-03-01	1712.00
1936-04-01	1711.00
1936-05-01	1704.00
1936-06-01	1698.00
1936-07-01	1697.00
1936-08-01	1698.00
1936-09-01	1708.00
1936-10-01	1724.00
1936-11-01	1732.00
1936-12-01	1731.00
1937-01-01	1752.00
1937-02-01	1769.00
1937-03-01	1768.00
1937-04-01	1766.00
1937-05-01	1758.00
1937-06-01	1754.00
1937-07-01	1762.00
1937-08-01	1768.00
1937-09-01	1769.00
1937-10-01	1777.00
1937-11-01	1778.00
1937-12-01	1770.00
1938-01-01	1759.00
1938-02-01	1739.00
1938-03-01	1729.00
1938-04-01	1722.00
1938-05-01	1705.00
1938-06-01	1693.00
1938-07-01	1686.00
1938-08-01	1686.00
1938-09-01	1692.00
1938-10-01	1694.00
1938-11-01	1688.00
1938-12-01	1679.00
1939-01-01	1672.00
1939-02-01	1668.00
1939-03-01	1668.00
1939-04-01	1666.00
1939-05-01	1653.00
1939-06-01	1646.00
1939-07-01	1645.00
1939-08-01	1648.00
1939-09-01	1664.00
1939-10-01	1688.00
1939-11-01	1708.00
1939-12-01	1708.00
1940-01-01	1705.00
1940-02-01	1700.00
1940-03-01	1690.00
1940-04-01	1688.00
1940-05-01	1687.00
1940-06-01	1688.00
1940-07-01	1692.00
1940-08-01	1702.00
1940-09-01	1716.00
1940-10-01	1733.00
1940-11-01	1740.00
1940-12-01	1742.00
1941-01-01	1747.00
1941-02-01	1750.00
1941-03-01	1759.00
1941-04-01	1768.00
1941-05-01	1780.00
1941-06-01	1802.00
1941-07-01	1819.00
1941-08-01	1833.00
1941-09-01	1850.00
1941-10-01	1863.00
1941-11-01	1876.00
1941-12-01	1887.00
1942-01-01	1903.00
1942-02-01	1908.00
1942-03-01	1912.00
1942-04-01	1936.00
1942-05-01	1954.00
1942-06-01	1960.00
1942-07-01	1965.00
1942-08-01	1968.00
1942-09-01	1986.00
1942-10-01	1998.00
1942-11-01	1994.00
1942-12-01	2000.00
1943-01-01	2010.00
1943-02-01	1996.00
1943-03-01	1982.00
1943-04-01	1981.00
1943-05-01	1984.00
1943-06-01	1984.00
1943-07-01	1985.00
1943-08-01	1996.00