Quarterly data, not seasonally adjusted
|Rail Freight Revenue Ton Miles||2007 Quarter 2||2008 Quarter 2|
|Rail Freight Revenue Ton-Miles (billions)||432.0||443.0|
|Percent change from same quarter previous year||-2.42||2.55|
NOTE: the current value is compared to the value from the same period in the previous year to account for seasonality.
SOURCE: Association of American Railroads, Surface Transportation Board, Quarterly Earnings Reports, available at http://www.stb.dot.gov/ as of November 2008.