Races per continent
Number of races per continent.
| Pos. | Continent | Number of races |
|---|---|---|
| 1 | Europe | 21 |
| 2 | Oceania | 2 |
| 3 | Asia | 4 |
| 4 | North America | 1 |
| 5 | Africa | 7 |
| 6 | South America | 1 |
| Pos. | Continent | Number of races |
|---|---|---|
| 1 | Europe | 21 |
| 2 | Oceania | 2 |
| 3 | Asia | 4 |
| 4 | North America | 1 |
| 5 | Africa | 7 |
| 6 | South America | 1 |