| Nation | Total |
|---|---|
| Italy | 231 |
| Argentina | 23 |
| New Zealand | 10 |
| England | 10 |
| Other | 10 |
| South Africa | 8 |
| France | 8 |
| Australia | 4 |
| Scotland | 3 |
| Wales | 2 |
| United States | 2 |
| Ireland | 1 |
| Namibia | 1 |
| Portugal | 1 |
| Tonga | 1 |
| Morocco | 1 |
| Germany | 1 |
| Fiji | 1 |
| Albania | 1 |
| Zimbabwe | 1 |
| Canada | 1 |
| Uruguay | 1 |
| Samoa | 1 |
