Races per nation
Number of races and racedays per country in 2015.
Top nations for team
49% of all racedays for Japan were in Japan, New Zealand or Taiwan.
Per country
| Pos. | Nation | Number of races | Racedays |
|---|---|---|---|
| 1 | United States | 4 | 4 |
| 2 | Thailand | 3 | 3 |
| 3 | Japan | 2 | 8 |
| 4 | Switzerland | 1 | 4 |
| 5 | Czech Republic | 1 | 3 |
| 6 | Germany | 1 | 3 |
| 7 | Netherlands | 1 | 2 |
| 8 | New Zealand | 1 | 5 |
| 9 | Taiwan | 1 | 5 |