Table 5. Top 10 States Trading with Canada by Surface Modes of Transportation,, Ranked by 2006 Surface Trade Value,, Rank,State,2006 millions of dollars 1,Michigan,"71,580" 2,Illinois,"36,958" 3,New York,"33,621" 4,Ohio,"32,433" 5,California,"30,312" 6,Texas,"22,876" 7,Pennsylvania,"19,577" 8,Washington,"18,134" 9,Indiana,"16,277" 10,Tennessee,"15,375" "Source: BTS TransBorder Freight Data, http://www.bts.gov/transborder/",,