Percent Serviceable of Total Freight Cars On Line, Class I Railroads for United States (M01255USM156NNBR)
1942-09: 97.4 Percent
Monthly, Not Seasonally Adjusted, Updated: 2012-08-16 11:03 AM CDT
|Source:|| National Bureau of Economic Research
|Release:||NBER Macrohistory Database|
Data For 1920-1936 Exclude Class I Switching And Terminal Companies; 1937-1942 Include Switching And Terminal Companies. Data For 1920-1934: Are Based On Daily Average Data; 1935-1942 Are Based On End-Of-Month Data. Source: Data Are Computed From Figures Found In Interstate Commerce Commission, Freight And Passenger Service Operating Statistics Of Class I Steam Railways In The U.S. For 1920-1934; Motive Power And Car Equipment Of Class I Steam Railways In The U.S For 1935-1942.