Ratio Of Net Railroad Operating Income To Total Operating Revenues, Class I Railroads, Interstate Commerce Commission.

United States
Monthly
Percentage

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Organisation:The National Bureau of Economic Research
Website:https://www.nber.org
Publication:Financial Status of Business
Series:m09047
Download Page:http://www.nber.org/databases/macrohistory/contents/chapter09.html
Download Url:http://www.nber.org/databases/macrohistory/data/09/m09047.db
Period:1917 - 1942
Date Accessed: Tuesday, December 31, 2019