NOTES
| Title | Release Dates | |
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| Loaded Freight Car-Miles Per Train-Mile 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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| Car-Miles | 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 Exclude Switching And Terminal Companies. Data For 1920-1934 Include Light Trains; Data For 1935-1942 Exclude Light Trains. Source: Interstate Commerce Commission, Data For 1920-1934: Computed By NBER From Series (Freight Car-Miles) And (Freight Train-Miles). Data Fir 1935-1942: "Freight Train Performance Of Class I Steam Railways In The United States". This NBER data series m03058 appears on the NBER website in Chapter 3 at http://www.nber.org/databases/macrohistory/contents/chapter03.html. NBER Indicator: m03058 |
2005-08-01 | 2005-08-01 |
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