Title: Passenger-Miles Per Train-Mile, Class I Railroads for United States Series ID: M0352BUSM503NNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Passenger-Miles Date Range: 1929-01-01 to 1943-08-01 Last Updated: 2012-08-16 2:05 PM CDT Notes: Series Is Presented Here As Two Variables--(1)--Original Data, 1920-1929 (2)--Original Data, 1929-1943 Beginning In 1929, Coverage Includes Motor-Car Train-Miles, Not Previously Reported. Source: Interstate Commerce Commission, Data For 1929-1934: Derived By NBER By Dividing Series (Revenue Passenger-Miles) By Series (Passenger Train Miles). Data For 1935-1943: "Revenue Traffic Statistics Of Class I Steam Railways In The United States." This NBER data series m03052b appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html. NBER Indicator: m03052b DATE VALUE 1929-01-01 52.6 1929-02-01 54.1 1929-03-01 51.9 1929-04-01 50.9 1929-05-01 51.6 1929-06-01 61.7 1929-07-01 61.0 1929-08-01 64.1 1929-09-01 59.0 1929-10-01 49.8 1929-11-01 48.1 1929-12-01 53.1 1930-01-01 50.0 1930-02-01 50.0 1930-03-01 45.9 1930-04-01 46.4 1930-05-01 47.1 1930-06-01 55.6 1930-07-01 54.5 1930-08-01 56.4 1930-09-01 51.4 1930-10-01 44.6 1930-11-01 43.6 1930-12-01 45.5 1931-01-01 43.7 1931-02-01 44.6 1931-03-01 41.0 1931-04-01 44.4 1931-05-01 44.8 1931-06-01 50.7 1931-07-01 50.6 1931-08-01 50.4 1931-09-01 48.6 1931-10-01 39.5 1931-11-01 39.5 1931-12-01 42.1 1932-01-01 39.4 1932-02-01 39.7 1932-03-01 37.8 1932-04-01 36.8 1932-05-01 39.3 1932-06-01 41.9 1932-07-01 45.2 1932-08-01 44.2 1932-09-01 45.8 1932-10-01 36.9 1932-11-01 35.7 1932-12-01 40.4 1933-01-01 35.0 1933-02-01 35.0 1933-03-01 30.6 1933-04-01 35.1 1933-05-01 36.7 1933-06-01 47.0 1933-07-01 49.9 1933-08-01 52.0 1933-09-01 53.6 1933-10-01 48.6 1933-11-01 39.7 1933-12-01 45.6 1934-01-01 41.4 1934-02-01 41.8 1934-03-01 41.0 1934-04-01 43.8 1934-05-01 41.0 1934-06-01 50.4 1934-07-01 53.3 1934-08-01 55.4 1934-09-01 53.2 1934-10-01 47.3 1934-11-01 41.4 1934-12-01 49.1 1935-01-01 45.0 1935-02-01 45.3 1935-03-01 42.0 1935-04-01 43.7 1935-05-01 42.0 1935-06-01 49.9 1935-07-01 51.2 1935-08-01 55.2 1935-09-01 52.0 1935-10-01 45.2 1935-11-01 45.7 1935-12-01 52.2 1936-01-01 49.4 1936-02-01 49.8 1936-03-01 46.4 1936-04-01 48.5 1936-05-01 47.5 1936-06-01 59.3 1936-07-01 64.9 1936-08-01 66.8 1936-09-01 61.6 1936-10-01 55.6 1936-11-01 54.6 1936-12-01 59.0 1937-01-01 56.6 1937-02-01 56.0 1937-03-01 53.7 1937-04-01 53.9 1937-05-01 54.5 1937-06-01 63.0 1937-07-01 67.3 1937-08-01 67.8 1937-09-01 63.8 1937-10-01 56.9 1937-11-01 54.8 1937-12-01 59.0 1938-01-01 56.2 1938-02-01 52.8 1938-03-01 48.2 1938-04-01 52.2 1938-05-01 51.2 1938-06-01 58.0 1938-07-01 62.3 1938-08-01 58.7 1938-09-01 56.6 1938-10-01 51.2 1938-11-01 49.7 1938-12-01 56.1 1939-01-01 53.4 1939-02-01 51.7 1939-03-01 48.6 1939-04-01 52.6 1939-05-01 52.8 1939-06-01 63.8 1939-07-01 68.6 1939-08-01 66.5 1939-09-01 64.6 1939-10-01 57.2 1939-11-01 50.8 1939-12-01 59.0 1940-01-01 56.3 1940-02-01 54.8 1940-03-01 54.1 1940-04-01 52.8 1940-05-01 52.6 1940-06-01 64.4 1940-07-01 66.4 1940-08-01 72.6 1940-09-01 67.2 1940-10-01 58.8 1940-11-01 56.9 1940-12-01 65.7 1941-01-01 64.1 1941-02-01 65.9 1941-03-01 64.9 1941-04-01 66.1 1941-05-01 64.2 1941-06-01 77.2 1941-07-01 79.1 1941-08-01 84.8 1941-09-01 77.0 1941-10-01 71.7 1941-11-01 71.5 1941-12-01 83.5 1942-01-01 86.2 1942-02-01 91.0 1942-03-01 88.0 1942-04-01 99.5 1942-05-01 108.9 1942-06-01 122.9 1942-07-01 131.9 1942-08-01 146.6 1942-09-01 151.0 1942-10-01 148.1 1942-11-01 155.0 1942-12-01 156.6 1943-01-01 152.3 1943-02-01 161.1 1943-03-01 164.7 1943-04-01 177.1 1943-05-01 183.6 1943-06-01 206.3 1943-07-01 209.8 1943-08-01 214.0