| Nation | Total |
|---|---|
| England | 337 |
| Wales | 20 |
| Scotland | 17 |
| Ireland | 14 |
| South Africa | 13 |
| Argentina | 8 |
| Italy | 6 |
| Australia | 6 |
| New Zealand | 5 |
| Tonga | 4 |
| Spain | 3 |
| Fiji | 2 |
| Samoa | 2 |
| United States | 2 |
| Georgia | 1 |
| Russia | 1 |
| Nation | Total |
|---|---|
| England | 337 |
| Wales | 20 |
| Scotland | 17 |
| Ireland | 14 |
| South Africa | 13 |
| Argentina | 8 |
| Italy | 6 |
| Australia | 6 |
| New Zealand | 5 |
| Tonga | 4 |
| Spain | 3 |
| Fiji | 2 |
| Samoa | 2 |
| United States | 2 |
| Georgia | 1 |
| Russia | 1 |