"Table 7. Top 10 States Trading with Mexico by Surface Transportation, ranked by September 2004 Surface Transportation Trade Value",, (millions of dollars),, October 2004 Rank,State,October 2004 1,Texas,"6,639" 2,California,"3,723" 3,Michigan,"2,250" 4,Illinois,635 5,Arizona,626 6,Ohio,537 7,Indiana,509 8,Tennessee,458 9,New York,363 10,North Carolina,350 "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,