Table 4. U.S. Surface Transportation Trade with Canada by Mode,,,,,, (millions of dollars),,,,,, ,,October 2003,September 2004,October 2004,Percent Change Sept.-Oct. 2004,Percent Change October 2003-2004 By All Modes,Imports,"18,922","20,441","21,045",3.0,11.2 ,Exports,"14,077","14,943","15,455",3.4,9.8 ,Total,"33,000","35,385","36,499",3.1,10.6 By Truck,Imports,"10,628","11,545","11,817",2.4,11.2 ,Exports,"11,253","11,861","12,270",3.4,9.0 By Rail,Imports,"4,903","5,082","5,102",0.4,4.1 ,Exports,"1,397","1,452","1,444",-0.6,3.4 By Pipeline,Imports,"2,484","3,072","3,281",6.8,32.1 ,Exports,31,121,137,13.7,336.8 "Source: BTS Transborder Surface Freight Dataset, http://www.bts.gov/transborder/",,,,,,