| United States of America (USA) | 60 donors |
| United Kingdom | 11 donors |
| Canada | 6 donors |
| Spain | 4 donors |
| Germany | 4 donors |
| Norway | 3 donors |
| Netherlands | 3 donors |
| Australia | 3 donors |
| Austria | 2 donors |
| Belgium | 2 donors |
| Japan | 2 donors |
| Pakistan | 1 donor |
| Switzerland | 1 donor |
| China | 1 donor |
| Israel | 1 donor |
| Thailand | 1 donor |
| Sweden | 1 donor |
| Chile | 1 donor |
| Italy | 1 donor |
| Serbia | 1 donor |
| France | 1 donor |