Table 1. Value of Monthly U.S. Surface Transportation Trade with Canada and Mexico ,,,,,,,,,,,,, (millions of dollars),,,,,,,,,,,,, Month,2006,2007,2008,Percent Change 2006-2007,Percent Change 2007-2008,,,,,,,, January,"61,189","60,649","65,160",-0.9,7.4,,,,,,,, February,"59,804","59,667","69,406",-0.2,16.3,,,,,,,, March,"68,213","69,768","70,787",2.3,1.5,,,,,,,, April,"61,742","65,015","74,317",5.3,14.3,,,,,,,, May,"65,994","69,423",,5.2,,,,,,,,, June,"66,898","69,526",,3.9,,,,,,,,, July,"55,939","61,823",,10.5,,,,,,,,, August,"66,354","69,158",,4.2,,,,,,,,, September,"63,295","66,771",,5.5,,,,,,,,, October,"66,846","74,249",,11.1,,,,,,,,, November,"64,805","70,352",,8.6,,,,,,,,, December,"59,049","60,902",,3.1,,,,,,,,, 4-month total,"250,947","255,098","279,670",1.7,9.6,,,,,,,, Annual," 760,127","797,303",,4.9,,,,,,,,, "Source: BTS TransBorder Freight Data, http://www.bts.gov/transborder/",,,,,,,,,,,,, Note: Numbers may not add to totals due to rounding. Percent changes based on numbers prior to rounding. Canada pipeline export data are currently not available for March 2008.,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,, ,,,,,,,,,,,,,