Quarterly data, not seasonally adjusted
|Rail Freight Revenue Ton-Miles (Class I only)||2010 Quarter 2||2011 Quarter 2|
|Rail Freight Revenue Ton-Miles (billions)||411.3||425.3|
|Percent change from same quarter previous year||13.1||3.4|
NOTE: The current value is compared to the value from the same period in the previous year to account for seasonality.
SOURCE: Surface Transportation Board; Office of Economics, Environmental Analysis, and Administration; Quarterly Earnings Reports; available at http://www.stb.dot.gov/ as of August 2011.