(Billions of current U.S. dollars)
|Total U.S. trade with Canada and Mexico by all surface modes||258||312||338||377||426||452||501||576||547||541||563||634|
|Total U.S. trade with Canada by all surface modes||186||223||244||264||290||300||330||365||347||341||362||409|
|Total U.S. trade with Mexico by all surface modes||72||88||95||113||136||152||171||211||201||200||200||225|
NOTE: Surface modes = truck, rail, and pipeline; excludes air and vessel.
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Transborder Freight Data, as of April 2005.