KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | Italy | 8554 | ||
| 2 | Belgium | 5844 | ||
| 3 | United States | 3519 | ||
| 4 | France | 3199 | ||
| 5 | Australia | 2780 | ||
| 6 | Netherlands | 2670 | ||
| 7 | Spain | 2205 | ||
| 8 | El Salvador | 1382 | ||
| 9 | Germany | 1309 | ||
| 10 | Norway | 1129 | ||
| 11 | Great Britain | 912 | ||
| 12 | Czech Republic | 411 | ||
| 13 | Luxembourg | 234 | ||
| 14 | Sweden | 181 | ||
| 15 | Austria | 156 | ||
| 16 | Switzerland | 154 | ||
| 17 | Japan | 137 | ||
| 18 | Uruguay | 131 | ||
| 19 | Canada | 82 |