| Nation | Total |
|---|---|
| Ireland | 161 |
| Wales | 147 |
| Scotland | 78 |
| Italy | 77 |
| South Africa | 24 |
| England | 22 |
| New Zealand | 20 |
| Australia | 8 |
| Fiji | 7 |
| Tonga | 5 |
| Canada | 5 |
| Argentina | 4 |
| United States | 4 |
| Samoa | 3 |
| Namibia | 1 |
| Moldova | 1 |
| France | 1 |
| Uruguay | 1 |
| Japan | 1 |
| Georgia | 1 |
| Nation | Total |
|---|---|
| Ireland | 161 |
| Wales | 147 |
| Scotland | 78 |
| Italy | 77 |
| South Africa | 24 |
| England | 22 |
| New Zealand | 20 |
| Australia | 8 |
| Fiji | 7 |
| Tonga | 5 |
| Canada | 5 |
| Argentina | 4 |
| United States | 4 |
| Samoa | 3 |
| Namibia | 1 |
| Moldova | 1 |
| France | 1 |
| Uruguay | 1 |
| Japan | 1 |
| Georgia | 1 |