| Nation | Total |
|---|---|
| Ireland | 184 |
| Wales | 166 |
| Italy | 85 |
| Scotland | 82 |
| South Africa | 22 |
| England | 21 |
| Australia | 14 |
| New Zealand | 13 |
| Fiji | 7 |
| Argentina | 7 |
| Tonga | 4 |
| Samoa | 3 |
| United States | 1 |
| Portugal | 1 |
| Romania | 1 |
| Moldova | 1 |
| France | 1 |
| Nation | Total |
|---|---|
| Ireland | 184 |
| Wales | 166 |
| Italy | 85 |
| Scotland | 82 |
| South Africa | 22 |
| England | 21 |
| Australia | 14 |
| New Zealand | 13 |
| Fiji | 7 |
| Argentina | 7 |
| Tonga | 4 |
| Samoa | 3 |
| United States | 1 |
| Portugal | 1 |
| Romania | 1 |
| Moldova | 1 |
| France | 1 |