| # | Nation | 1st | 2nd | 3rd | 5th | 7th | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  Great Britain
|
1 | 1 | 3 | 1 | 2 | ||||
| 2 |  Ecuador
|
1 | 1 | 2 | - | - | ||||
| 3 |  Luxembourg
|
1 | 1 | - | - | - | ||||
| 4 |  Mauritius
|
1 | - | 2 | 5 | 4 | ||||
| 5 |  Cameroon
|
1 | - | - | 2 | - | ||||
| 6 |  Ghana
|
1 | - | - | - | - | ||||
|
||||||||||
| 6 |  Guinea-Bissau
|
1 | - | - | - | - | ||||
| 8 |  Algeria
|
- | 3 | 1 | 1 | - | ||||
| 9 |  Angola
|
- | 1 | - | - | - | ||||
| 10 |  Argentina
|
- | - | 1 | - | - | ||||
| 10 |  Gabon
|
- | - | 1 | - | - | ||||
| 10 |  Madagascar
|
- | - | 1 | - | - | ||||
| 10 |  United States of America
|
- | - | 1 | - | - | ||||
| 14 |  Australia
|
- | - | - | 1 | - | ||||
| 14 |  Ireland
|
- | - | - | 1 | - | ||||
| 14 |  Seychelles
|
- | - | - | 1 | - | ||||
