| Nation | Total |
|---|---|
| Ireland | 162 |
| Wales | 151 |
| Italy | 80 |
| Scotland | 77 |
| South Africa | 23 |
| New Zealand | 16 |
| England | 16 |
| Fiji | 8 |
| Australia | 7 |
| Argentina | 7 |
| Canada | 6 |
| Samoa | 3 |
| Moldova | 1 |
| Japan | 1 |
| United States | 1 |
| Tonga | 1 |
| Namibia | 1 |
| Romania | 1 |
| Nation | Total |
|---|---|
| Ireland | 162 |
| Wales | 151 |
| Italy | 80 |
| Scotland | 77 |
| South Africa | 23 |
| New Zealand | 16 |
| England | 16 |
| Fiji | 8 |
| Australia | 7 |
| Argentina | 7 |
| Canada | 6 |
| Samoa | 3 |
| Moldova | 1 |
| Japan | 1 |
| United States | 1 |
| Tonga | 1 |
| Namibia | 1 |
| Romania | 1 |