(Percent of world total)
Excel | CSV | Graphic Version
| 2004 | 2009 | Jan to Jun 2010 | |
|---|---|---|---|
| United States | 12 | 11 | 11 |
| China (excluding Hong Kong) | 6 | 9 | 9 |
| Germany | 9 | 8 | 8 |
| Japan | 5 | 5 | 5 |
| France | 5 | 4 | 4 |
| Netherlands | 4 | 4 | 4 |
| United Kingdom | 4 | 3 | 3 |
| Italy | 4 | 3 | 3 |
| South Korea | 3 | 3 | 3 |
| Belgium | 3 | 3 | 3 |
SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, based on data from World Trade Organization, World Trade Organization, Trade Statistics, at http://stat.wto.org/Home/WSDBHome.aspx, as of Sept. 18, 2010.