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Title:               Railroad Freight Tons Originated, Carload for United States
Series ID:           Q03068USQ455SNBR
Source:              National Bureau of Economic Research
Release:             NBER Macrohistory Database (Not a Press Release)
Seasonal Adjustment: Seasonally Adjusted
Frequency:           Quarterly
Units:               Millions of Tons
Date Range:          1920-01-01 to 1943-01-01
Last Updated:        2012-08-16 2:01 PM CDT
Notes:               Source: Data Computed By NBER From Seasonally Adjusted Data For Series
                     (Railroad Freight Tons Originated, Less Than Carload) Subtracted From
                     Seasonally Adjusted Data For Series (Revenue Tons Originated,Class I
                     Steam Railways)
                     
                     This NBER data series q03068 appears on the NBER website in Chapter 3
                     at http://www.nber.org/databases/macrohistory/contents/chapter03.html.
                     
                     NBER Indicator: q03068

DATE        VALUE
1920-01-01  295.9
1920-04-01  298.5
1920-07-01  307.5
1920-10-01  299.5
1921-01-01  234.7
1921-04-01  222.2
1921-07-01  220.0
1921-10-01  223.0
1922-01-01  240.0
1922-04-01  216.5
1922-07-01  235.3
1922-10-01  285.0
1923-01-01  308.6
1923-04-01  328.4
1923-07-01  306.7
1923-10-01  291.3
1924-01-01  300.4
1924-04-01  278.5
1924-07-01  275.9
1924-10-01  293.0
1925-01-01  297.4
1925-04-01  306.2
1925-07-01  306.1
1925-10-01  296.2
1926-01-01  305.0
1926-04-01  326.7
1926-07-01  330.1
1926-10-01  331.4
1927-01-01  327.7
1927-04-01  322.2
1927-07-01  311.3
1927-10-01  286.3
1928-01-01  299.2
1928-04-01  311.8
1928-07-01  313.8
1928-10-01  318.6
1929-01-01  314.0
1929-04-01  339.5
1929-07-01  339.5
1929-10-01  309.0
1930-01-01  291.5
1930-04-01  301.9
1930-07-01  283.8
1930-10-01  249.9
1931-01-01  234.4
1931-04-01  232.7
1931-07-01  216.7
1931-10-01  191.6
1932-01-01  177.5
1932-04-01  147.2
1932-07-01  141.7
1932-10-01  167.4
1933-01-01  153.0
1933-04-01  161.1
1933-07-01  189.5
1933-10-01  176.4
1934-01-01  206.4
1934-04-01  197.1
1934-07-01  175.8
1934-10-01  176.0
1935-01-01  200.2
1935-04-01  193.3
1935-07-01  182.2
1935-10-01  201.2
1936-01-01  224.5
1936-04-01  230.0
1936-07-01  234.4
1936-10-01  251.3
1937-01-01  258.5
1937-04-01  269.4
1937-07-01  253.3
1937-10-01  220.4
1938-01-01  188.1
1938-04-01  174.5
1938-07-01  185.7
1938-10-01  208.4
1939-01-01  207.9
1939-04-01  195.8
1939-07-01  225.8
1939-10-01  252.7
1940-01-01  236.3
1940-04-01  245.0
1940-07-01  255.9
1940-10-01  254.8
1941-01-01  277.7
1941-04-01  299.9
1941-07-01  318.4
1941-10-01  308.9
1942-01-01  322.5
1942-04-01  373.2
1942-07-01  357.7
1942-10-01  347.5
1943-01-01  367.8