Races per country
Total number of races and number of different races per country.
| # | Country | #Total | #Different races | |
|---|---|---|---|---|
| 1 | United States | 236 | 71 | |
| 2 | Belgium | 17 | 14 | |
| 3 | Netherlands | 7 | 5 | |
| 4 | Canada | 4 | 2 | |
| 5 | Czech Republic | 3 | 3 | |
| 6 | Germany | 1 | 1 | |
| 7 | Denmark | 1 | 1 | |
| 8 | France | 1 | 1 |