"Table 1: Percent Changes of North American Surface Transportation Trade, Imports and Exports by Value from Previous Years to 2004 ",,, "(September and September) ",,, Percent change to September 2004 ,,, Compared to the same month in…,Import,Export,Total Surface Trade 2003,12.0,12.9,12.4 2002,20.1,19.7,19.9 2001,28.5,30.3,29.3 2000,12.4,10.8,11.7 1999,29.8,22.6,26.6 1998,46.4,31.7,39.8 1997,58.0,33.8,46.7 1996,66.7,47.7,58.0 1995,83.8,61.7,73.7 1994,103.7,57.3,80.9 "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,, ,,,