Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 81,66% |
| Canada | 1,74% |
| Mexico | 1,36% |
| Saudi Arabia | 1,30% |
| United Arab Emirates | 0,98% |
| Japan | 0,89% |
| Bermuda | 0,76% |
| Russia | 0,72% |
| Australia | 0,68% |
| France | 0,57% |
| Germany | 0,50% |
| Peru | 0,33% |
| Kuwait | 0,29% |
| United Kingdom | 0,28% |
| Italy | 0,28% |
| Ireland | 0,03% |
| Sonstige | 7,63% |