
Rank | Countries/Territories | Count | Percent |
1 | United States | 87 | 31.8% |
2 | China | 82 | 29.9% |
3 | Canada | 25 | 9.1% |
4 | Korea, Republic of | 22 | 8% |
5 | Ireland | 15 | 5.5% |
6 | Germany | 11 | 4% |
7 | Netherlands | 11 | 4% |
8 | France | 6 | 2.2% |
9 | Sweden | 4 | 1.5% |
10 | Cyprus | 3 | 1.1% |
11 | Greece | 3 | 1.1% |
12 | Israel | 2 | 0.7% |
13 | Japan | 1 | 0.4% |
14 | Ukraine | 1 | 0.4% |
15 | Singapore | 1 | 0.4% |






