Figure 4,,,,,,,,,,,,,
"Value of U.S. Goods Trade with Canada and Mexico by Mode, 2001–2007",,,,,,,,,,,,,
"(Billions of current U.S. dollars)
",,,,,,,,,,,,,
,2001,2002,2003,2004,2005,2006,2007,,,,,,
Truck,395,398,404,453,491, 534 ,555,,,,,,
Rail,93,92,96,108,116, 129 ,138,,,,,,
Air,37,30,28,32,33, 36 ,38,,,,,,
Vessel,29,33,38,46,58, 70 ,74,,,,,,
Pipeline,26,23,32,38,52, 57 ,59,,,,,,
"SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Transborder Freight Data as of October 2008.",,,,,,,,,,,,,
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