| 97 | United States | |
| 15 | ||
| 15 | United Kingdom | |
| 9 | India | |
| 8 | Australia | |
| 7 | Philippines | |
| 5 | China | |
| 5 | Kenya | |
| 3 | Botswana | |
| 3 | Japan | |
| 2 | Pakistan | |
| 2 | Russian Federation | |
| 2 | Egypt | |
| 2 | Uganda | |
| 1 | Sri Lanka | |
| 1 | Ireland | |
| 1 | Oman | |
| 1 | Canada | |
| 1 | Namibia | |
| 1 | Malta | |
| 1 | Turkey | |
| 1 | Zimbabwe | |
| 1 | Indonesia | |
| 1 | Qatar | |
| 1 | Trinidad and Tobago |