| Nation | Total |
|---|---|
| England | 193 |
| Wales | 29 |
| South Africa | 25 |
| Scotland | 20 |
| Other | 17 |
| New Zealand | 13 |
| France | 9 |
| Ireland | 9 |
| Samoa | 8 |
| * | 7 |
| Tonga | 7 |
| Australia | 7 |
| Fiji | 6 |
| Italy | 5 |
| Argentina | 5 |
| Russia | 3 |
| Spain | 2 |
| Canada | 2 |
| United States | 2 |
| Moldova | 2 |
| Czech Republic | 1 |
| Romania | 1 |
| Georgia | 1 |
| Portugal | 1 |
