Races per country
Total number of races and number of different races per country.
| # | Country | #Total | #Different races | |
|---|---|---|---|---|
| 1 | United States | 65 | 31 | |
| 2 | Belgium | 26 | 18 | |
| 3 | Canada | 18 | 10 | |
| 4 | Netherlands | 6 | 2 | |
| 5 | France | 2 | 1 | |
| 6 | Switzerland | 1 | 1 | |
| 7 | Denmark | 1 | 1 | |
| 8 | Luxembourg | 1 | 1 |