Table 3. May 2006 Surface Trade with Canada and Mexico Compared with May of Prior Years,,, Compared to May in…,Percent Change ,, ,Imports,Exports,Total Surface Trade 2005,14.6,13.3,14 2004,23.4,25.2,24.2 2003,34.3,36.3,35.2 2002,35.1,37.1,36 2001,31.2,35.5,33 2000,35.8,33,34.6 1999,63.1,56.3,60.1 1998,81.5,62.3,72.6 1997,92,76.4,84.9 1996,91,71.2,81.8 "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,,