Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| Germany | 24,90% |
| United Kingdom | 23,29% |
| France | 18,26% |
| Switzerland | 9,03% |
| Netherlands | 6,61% |
| Finland | 4,92% |
| Belgium | 3,23% |
| Denmark | 2,79% |
| Sweden | 2,43% |
| Austria | 2,09% |
| Luxembourg | 1,08% |
| China | 0,49% |
| United States | 0,34% |
| South Africa | 0,11% |
| Sonstige | 0,43% |