|Plastics and articles thereof (HTS 39)||21||13||35|
|Computers, industrial machinery, and parts (HTS 84)||63||47||110|
|Electrical machinery and equipment and parts (HTS 85)||49||65||114|
|Mineral fuels, oils and waxes (HTS 27)||17||113||130|
|Motor vehicles and parts (HTS 87)||63||94||158|
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Transborder Freight Data as of October 2008.