Figure 2: Freight TSI, actual and smoothed, July 1979 to February 2009

Figure 2: Freight TSI, actual and smoothed, July 1979 to February 2009

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Figure 2: Freight TSI, actual and smoothed, July 1979 to February 2009. If you are a user with disability and cannot view this image, use the table version. If you need further assistance, call 800-853-1351.

KEY: TSI = Transportation Services Index

SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, http://www.bts.gov/xml/tsi/src/index and special tabulations as of May 2009.