Figure 10,,,,
"Top Five Commodities’ of U.S. Merchandise Trade with Canada and Mexico by Air, 2007",,,,
,Exports ,Imports ,Total Trade,
Special classification provisions (HTS 98),0,2,2,
Measuring and testing instruments (HTS 90),3,1,4,
Precious stones and metals (HTS 71),3,1,4,
"Computers, industrial machinery, and parts (HTS 84)",6,3,9,
Electrical machinery and equipment and parts (HTS 85),7,4,11,
"SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Transborder Freight Data as of October 2008.",,,,