Races per country
Total number of races and number of different races per country.
| # | Country | #Total | #Different races | |
|---|---|---|---|---|
| 1 | Belgium | 315 | 80 | |
| 2 | Netherlands | 90 | 30 | |
| 3 | United States | 21 | 9 | |
| 4 | France | 16 | 12 | |
| 5 | Switzerland | 10 | 8 | |
| 6 | Czech Republic | 10 | 6 | |
| 7 | Italy | 9 | 7 | |
| 8 | Luxembourg | 5 | 2 | |
| 9 | Ireland | 3 | 1 | |
| 10 | Denmark | 2 | 2 | |
| 11 | Great Britain | 2 | 2 | |
| 12 | Germany | 2 | 1 | |
| 13 | Spain | 2 | 1 |