
Rank | Countries/Territories | Count | Percent |
1 | United States | 72 | 31.6% |
2 | China | 58 | 25.4% |
3 | Germany | 24 | 10.5% |
4 | Ireland | 18 | 7.9% |
5 | Netherlands | 17 | 7.5% |
6 | Sweden | 12 | 5.3% |
7 | Russia | 6 | 2.6% |
8 | Japan | 6 | 2.6% |
9 | France | 5 | 2.2% |
10 | Australia | 4 | 1.8% |
11 | Canada | 3 | 1.3% |
12 | United Kingdom | 2 | 0.9% |
13 | India | 1 | 0.4% |






