| # | Nation | 1st | 2nd | 3rd | 5th | 7th |
|---|---|---|---|---|---|---|
| 1 |  United States of America
|
6 | 4 | 2 | 2 | 2 |
| 2 |  Australia
|
3 | 2 | 3 | 1 | - |
| 3 |  Ecuador
|
1 | - | - | - | - |
| 4 |  Puerto Rico
|
- | 1 | 1 | - | - |
| 5 |  Italy
|
- | 1 | - | - | - |