"Table 7. Top 10 States Trading with Mexico by Surface Modes of Transportation, Ranked by March 2005 Surface Trade Value",,, (millions of dollars),,, Rank,State,March 2005, 1,Texas,"6,444", 2,California,"3,471", 3,Michigan,"1,917", 4,Arizona,784, 5,Illinois,704, 6,Ohio,526, 7,Indiana,463, 8,Tennessee,432, 9,New York,385, 10,North Carolina,378, "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,,