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(Short tons, thousands)
| 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Imports | 489 | 498 | 516 | 554 | 566 | 584 | 598 | 551 | 567 | 543 | 555 | 533 | 540 | 529 | 472 |
| Exports | 408 | 474 | 493 | 506 | 458 | 423 | 423 | 385 | 344 | 348 | 384 | 393 | 402 | 445 | 436 |
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, Form 41 Traffic-Segment Data, various years, as of July 20, 2009.