Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 64,28% |
| United Kingdom | 6,27% |
| France | 4,07% |
| Germany | 3,49% |
| Canada | 1,88% |
| Zambia | 1,69% |
| Italy | 1,68% |
| Switzerland | 1,39% |
| Spain | 1,28% |
| Sweden | 1,07% |
| Lithuania | 0,71% |
| Denmark | 0,70% |
| Netherlands | 0,65% |
| Hong Kong | 0,59% |
| Jamaica | 0,48% |
| Panama | 0,48% |
| Monaco | 0,43% |
| Norway | 0,39% |
| Belgium | 0,31% |
| Ireland | 0,23% |
| Portugal | 0,19% |
| Finland | 0,11% |
| Puerto Rico | 0,03% |
| Sonstige | 7,63% |