Races per country
Total number of races and number of different races per country.
| # | Country | #Total | #Different races | |
|---|---|---|---|---|
| 1 | United States | 54 | 27 | |
| 2 | Netherlands | 5 | 3 | |
| 3 | France | 4 | 3 | |
| 4 | Belgium | 2 | 2 | |
| 5 | Switzerland | 2 | 1 | |
| 6 | Czech Republic | 1 | 1 | |
| 7 | Germany | 1 | 1 | |
| 8 | Italy | 1 | 1 |