| # | Nation | 1st | 2nd | 3rd | 5th | 7th |
|---|---|---|---|---|---|---|
| 1 |  Netherlands
|
1 | - | - | - | 1 |
| 2 |  Italy
|
- | 1 | - | - | - |
| 3 |  Germany
|
- | - | 1 | 1 | - |
| 4 |  France
|
- | - | 1 | - | - |
| 5 |  Canada
|
- | - | - | 1 | - |
| 6 |  Luxembourg
|
- | - | - | - | 1 |