| Nation | Total |
|---|---|
| England | 339 |
| Wales | 186 |
| Scotland | 35 |
| South Africa | 30 |
| Australia | 24 |
| Ireland | 18 |
| New Zealand | 17 |
| Samoa | 12 |
| Tonga | 10 |
| Argentina | 9 |
| United States | 6 |
| Fiji | 6 |
| Italy | 4 |
| France | 4 |
| Georgia | 2 |
| Switzerland | 1 |
| Romania | 1 |
| Namibia | 1 |
| Nation | Total |
|---|---|
| England | 339 |
| Wales | 186 |
| Scotland | 35 |
| South Africa | 30 |
| Australia | 24 |
| Ireland | 18 |
| New Zealand | 17 |
| Samoa | 12 |
| Tonga | 10 |
| Argentina | 9 |
| United States | 6 |
| Fiji | 6 |
| Italy | 4 |
| France | 4 |
| Georgia | 2 |
| Switzerland | 1 |
| Romania | 1 |
| Namibia | 1 |