KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | United States | 18004 | ||
| 2 | Canada | 11119 | ||
| 3 | Italy | 5781 | ||
| 4 | France | 4786 | ||
| 5 | Belgium | 4100 | ||
| 6 | China | 3669 | ||
| 7 | Spain | 2482 | ||
| 8 | Switzerland | 1818 | ||
| 9 | Malaysia | 1467 | ||
| 10 | Austria | 1147 | ||
| 11 | Dominican Republic | 1057 | ||
| 12 | Poland | 983 | ||
| 13 | Uruguay | 917 | ||
| 14 | Belize | 760 | ||
| 15 | Netherlands | 714 | ||
| 16 | Luxembourg | 645 | ||
| 17 | Germany | 624 | ||
| 18 | Qatar | 540 | ||
| 19 | Portugal | 464 | ||
| 20 | Japan | 351 | ||
| 21 | Mexico | 226 |