| Nation | Total |
|---|---|
| Ireland | 147 |
| Wales | 132 |
| Scotland | 68 |
| Italy | 63 |
| South Africa | 21 |
| England | 16 |
| New Zealand | 14 |
| Australia | 9 |
| Argentina | 7 |
| Fiji | 5 |
| Tonga | 4 |
| Samoa | 2 |
| Romania | 1 |
| Portugal | 1 |
| United States | 1 |
| Moldova | 1 |
| Nation | Total |
|---|---|
| Ireland | 147 |
| Wales | 132 |
| Scotland | 68 |
| Italy | 63 |
| South Africa | 21 |
| England | 16 |
| New Zealand | 14 |
| Australia | 9 |
| Argentina | 7 |
| Fiji | 5 |
| Tonga | 4 |
| Samoa | 2 |
| Romania | 1 |
| Portugal | 1 |
| United States | 1 |
| Moldova | 1 |