| United States of America (USA) | 37 donors |
| United Kingdom | 4 donors |
| Germany | 4 donors |
| Singapore | 2 donors |
| Switzerland | 2 donors |
| Canada | 2 donors |
| Brazil | 1 donor |
| Spain | 1 donor |
| Italy | 1 donor |
| Hong Kong | 1 donor |
| Ireland | 1 donor |
| France | 1 donor |
| Slovakia | 1 donor |
| China | 1 donor |
| India | 1 donor |
| Bolivia | 1 donor |