Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 75,74% |
| United Kingdom | 8,55% |
| France | 4,02% |
| Canada | 3,48% |
| Netherlands | 2,67% |
| Spain | 2,11% |
| Germany | 2,01% |
| Japan | 1,37% |
| Italy | 1,36% |
| Ireland | 1,30% |
| Switzerland | 0,78% |
| Greece | 0,58% |
| Zambia | 0,54% |
| Sweden | 0,40% |
| Australia | 0,32% |
| Belgium | 0,32% |
| Puerto Rico | 0,27% |
| Austria | 0,27% |
| Monaco | 0,11% |
| Jamaica | 0,10% |
| Chile | 0,09% |
| Luxembourg | 0,06% |
| Bermuda | 0,03% |