Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 54,72% |
| Germany | 16,54% |
| France | 7,81% |
| Switzerland | 5,29% |
| Denmark | 1,82% |
| Taiwan | 0,30% |
| United Kingdom | 0,20% |
| Netherlands | 0,11% |
| South Korea | 0,08% |
| Japan | 0,07% |
| Canada | 0,06% |
| Australia | 0,04% |
| Brazil | 0,00% |
| China | 0,00% |
| Sonstige | 12,96% |