Excel | CSV | Graphic Version
| 1990 | 2003 | |
|---|---|---|
| U.S. total land trade1 | 22.9 | 28.4 |
| U.S. total water trade | 48.9 | 40.9 |
| U.S. total air trade | 22.7 | 26.4 |
| Other and unknown2 | 5.6 | 4.3 |
1 Includes truck, rail, pipeline, and miscellaneous surface modes.
2 Includes purchased vehicles such as aircraft or boats moving from manufacturer to customer where the vehicle itself is the shipment, pedestrians carrying freight, and miscellaneous.
Source: U.S. Department of Transportation, Bureau of Transportation Statistics, based on total trade, from U.S. International Trade Commission, USITC Interactive Tariff and Trade Dataweb, available at http://dataweb.usitc.gov/ as of Sept. 15, 2004.