(Short tons, thousands)
| Rank | Export destination | Tons |
|---|---|---|
| 1 | Germany | 18 |
| 2 | United Kingdom | 12 |
| 3 | Belgium | 4 |
| Rank | Import origin | Tons |
|---|---|---|
| 1 | United Kingdom | 10 |
| 2 | Germany | 9 |
| 3 | Japan | 7 |
SOURCE: U.S. Department of Transportation, Bureau of Transportation Statistics, Form 41 Traffic - Segment Data, various years, as of Sept. 16, 2004.