(Thousands)
| 1999 | 2000 | 2001 | 2002 | 2003 | |
|---|---|---|---|---|---|
| Via truck | 1,112 | 1,187 | 1,123 | 1,208 | 1,163 |
| Via rail | 160 | 181 | 151 | 149 | 150 |
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, based on data from U.S. Department of Homeland Security, Customs and Border Protection, Operations Management Database, 1999-2003.