KMs by nation
Number of race kilometres per country.
| Pos. | Country | KMs | ||
|---|---|---|---|---|
| 1 | United States | 2733 | ||
| 2 | Italy | 2565 | ||
| 3 | France | 2170 | ||
| 4 | Netherlands | 825 | ||
| 5 | Australia | 670 | ||
| 6 | Germany | 586 | ||
| 7 | Canada | 490 | ||
| 8 | New Zealand | 451 | ||
| 9 | Belgium | 441 | ||
| 10 | Czech Republic | 419 | ||
| 11 | Argentina | 269 | ||
| 12 | Spain | 193 | ||
| 13 | San Marino | 192 | ||
| 14 | Switzerland | 136 | ||
| 15 | Luxembourg | 93 | ||
| 16 | Venezuela | 92 |