
Rank | Countries/Territories | Count | Percent |
1 | Germany | 62 | 27.2% |
2 | United States | 59 | 25.9% |
3 | Netherlands | 48 | 21.1% |
4 | China | 20 | 8.8% |
5 | France | 8 | 3.5% |
6 | United Kingdom | 7 | 3.1% |
7 | Korea, Republic of | 6 | 2.6% |
8 | Canada | 5 | 2.2% |
9 | Sweden | 4 | 1.8% |
10 | Switzerland | 4 | 1.8% |
11 | Italy | 4 | 1.8% |
12 | Czech Republic | 1 | 0.4% |




