
Rank | Countries/Territories | Count | Percent |
1 | China | 67 | 35.3% |
2 | United States | 55 | 28.9% |
3 | Germany | 22 | 11.6% |
4 | Russia | 9 | 4.7% |
5 | India | 7 | 3.7% |
6 | Netherlands | 6 | 3.2% |
7 | Ireland | 4 | 2.1% |
8 | Brazil | 4 | 2.1% |
9 | Luxembourg | 3 | 1.6% |
10 | United Kingdom | 3 | 1.6% |
11 | Nigeria | 2 | 1.1% |
12 | Hungary | 2 | 1.1% |
13 | Canada | 2 | 1.1% |
14 | Czech Republic | 2 | 1.1% |
15 | France | 2 | 1.1% |






