NOTES
| Title | Release Dates | |
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|
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| Total Freight Cars on Line, Class I Railroads for United States | 2005-08-01 | 2005-08-01 |
| Source | ||
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| National Bureau of Economic Research | 2005-08-01 | 2005-08-01 |
| Release | ||
|
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| NBER Macrohistory Database | 2005-08-01 | 2005-08-01 |
| Units | ||
|
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| Thousands of Freight Cars | 2005-08-01 | 2005-08-01 |
| Frequency | ||
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| Monthly | 2005-08-01 | 2005-08-01 |
| Seasonal Adjustment | ||
|
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| Not Seasonally Adjusted | 2005-08-01 | 2005-08-01 |
| Notes | ||
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|
Data For 1920-1934 Are Daily Averages; 1935-1942 Are End-Of-Month. Data For 1920-1936 Exclude Class I Switching And Terminal Companies; 1937-1942 Include Switching And Terminal Companies. Data Fora July-August 1921 And August 1922 Exclude The Chicago And Alton R.R. Source: Data For 1920-1934: Interstate Commerce Commission, Freight And Passenger Service Operating Statistics Of Class I Steam Railways In The U.S. Data For 1935-1943: I.C.C., Motive Power And Car Equipment Of Class I Steam Railways In The U.S. This NBER data series m01253 appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html. NBER Indicator: m01253 |
2005-08-01 | 2005-08-01 |
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