"Table 7. Top 10 States Trading with Mexico by Surface Modes of Transportation, Ranked by January 2006 Surface Trade Value",, (millions of dollars),, Rank,State,Jan-06 1,Texas,"7,048" 2,California,"3,292" 3,Michigan,"2,304" 4,Arizona,990 5,Illinois,661 6,Ohio,483 7,Tennessee,473 8,Indiana,423 9,New York,374 10,North Carolina,368 "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,