| Region | Count | Percent |
| United States | 309 | 55.58% |
| Germany | 113 | 20.32% |
| Netherlands | 43 | 7.73% |
| United Kingdom | 39 | 7.01% |
| Norway | 10 | 1.80% |
| France | 7 | 1.26% |
| Greece | 5 | 0.90% |
| Russian Federation | 4 | 0.72% |
| Australia | 4 | 0.72% |
| Ukraine | 3 | 0.54% |
| Lithuania | 3 | 0.54% |
| Switzerland | 2 | 0.36% |
| Singapore | 2 | 0.36% |
| Czech Republic | 2 | 0.36% |
| Unknown | 2 | 0.36% |
| Italy | 1 | 0.18% |
| Canada | 1 | 0.18% |
| Iran, Islamic Republic of | 1 | 0.18% |
| Japan | 1 | 0.18% |
| Sweden | 1 | 0.18% |
| India | 1 | 0.18% |
| Austria | 1 | 0.18% |
| French Polynesia | 1 | 0.18% |