| Nation | Total |
|---|---|
| England | 332 |
| Wales | 171 |
| Scotland | 28 |
| South Africa | 27 |
| New Zealand | 26 |
| Samoa | 20 |
| Australia | 17 |
| Ireland | 15 |
| Tonga | 12 |
| United States | 7 |
| Italy | 7 |
| Argentina | 6 |
| Georgia | 4 |
| Fiji | 3 |
| Canada | 3 |
| Portugal | 1 |
| Wallis and Futuna | 1 |
| Russia | 1 |
| France | 1 |
| Nation | Total |
|---|---|
| England | 332 |
| Wales | 171 |
| Scotland | 28 |
| South Africa | 27 |
| New Zealand | 26 |
| Samoa | 20 |
| Australia | 17 |
| Ireland | 15 |
| Tonga | 12 |
| United States | 7 |
| Italy | 7 |
| Argentina | 6 |
| Georgia | 4 |
| Fiji | 3 |
| Canada | 3 |
| Portugal | 1 |
| Wallis and Futuna | 1 |
| Russia | 1 |
| France | 1 |