Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| Germany | 60,46% |
| France | 11,43% |
| United States | 7,99% |
| Denmark | 6,08% |
| Netherlands | 2,96% |
| Norway | 1,99% |
| Sweden | 1,94% |
| Austria | 1,33% |
| Australia | 1,10% |
| Spain | 1,10% |
| Switzerland | 1,08% |
| United Kingdom | 0,90% |
| Italy | 0,89% |
| Sonstige | 0,75% |