Click on the number of wins for a breakdown.
| # | Nation | Wins | #Winners |
|---|---|---|---|
| 1 | Australia | 246 | 101 |
| 2 | Belgium | 39 | 7 |
| 3 | Great Britain | 38 | 21 |
| 4 | United States | 31 | 17 |
| 5 | Italy | 19 | 10 |
| 6 | Germany | 17 | 5 |
| 7 | Netherlands | 15 | 11 |
| 8 | New Zealand | 12 | 5 |
| 9 | Canada | 7 | 5 |
| 10 | Switzerland | 6 | 5 |
| 11 | Poland | 6 | 5 |
| 12 | Denmark | 6 | 5 |
| 13 | France | 6 | 5 |
| 14 | Czech Republic | 5 | 4 |
| 15 | South Africa | 3 | 3 |
| 16 | Ireland | 3 | 3 |
| 17 | Latvia | 3 | 1 |
| 18 | Lithuania | 2 | 2 |
| 19 | Norway | 2 | 2 |
| 20 | Spain | 2 | 1 |
| 21 | Sweden | 2 | 1 |
| 22 | Russia | 1 | 1 |
| 23 | South Korea | 1 | 1 |
| 24 | Estonia | 1 | 1 |
| 25 | Japan | 1 | 1 |
| 26 | Colombia | 1 | 1 |