Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 76,53% |
| United Kingdom | 9,04% |
| France | 3,67% |
| Canada | 3,39% |
| Netherlands | 2,70% |
| Germany | 2,46% |
| Spain | 2,13% |
| Italy | 1,44% |
| Ireland | 1,31% |
| Japan | 1,29% |
| Switzerland | 0,94% |
| Greece | 0,61% |
| Zambia | 0,55% |
| Sweden | 0,38% |
| Belgium | 0,33% |
| Australia | 0,28% |
| Austria | 0,27% |
| Puerto Rico | 0,27% |
| Denmark | 0,20% |
| Monaco | 0,11% |
| Jamaica | 0,10% |
| Chile | 0,09% |
| Luxembourg | 0,07% |
| Bermuda | 0,03% |