Zusammensetzung nach Ländern
| Name | Anteil |
|---|---|
| United States | 31,39% |
| Canada | 16,15% |
| United Kingdom | 12,02% |
| China | 9,14% |
| Sweden | 8,04% |
| Italy | 7,25% |
| France | 6,98% |
| Spain | 5,78% |
| Japan | 4,48% |
| Germany | 3,93% |
| Belgium | 1,07% |
| Australia | 1,06% |
| Greece | 0,65% |
| Netherlands | 0,52% |
| Switzerland | 0,52% |
| Austria | 0,30% |