Table 3. September 2007 Surface Trade with Canada and Mexico Compared with September of Prior Years,,, Compared to September in…,Percent Change ,, ,Imports,Exports,Total Surface Trade 2006,3.7,7.9,5.5 2005,5.9,13.7,9.2 2004,19.4,24.5,21.6 2003,33.7,40.6,36.6 2002,43.5,49.0,45.8 2001,53.5,62.2,57.2 2000,34.2,37.9,35.8 1999,55.0,52.6,54.0 1998,74.9,64.0,70.0 1997,88.8,66.6,78.4 "Source: BTS TransBorder Freight Data, http://www.bts.gov/transborder/",,,