
Rank | Countries/Territories | Count | Percent |
1 | United States | 196 | 35.8% |
2 | China | 138 | 25.2% |
3 | Germany | 62 | 11.3% |
4 | France | 24 | 4.4% |
5 | Netherlands | 21 | 3.8% |
6 | Russia | 21 | 3.8% |
7 | Sweden | 15 | 2.7% |
8 | Canada | 15 | 2.7% |
9 | Ireland | 11 | 2% |
10 | Japan | 11 | 2% |
11 | Korea, Republic of | 8 | 1.5% |
12 | India | 5 | 0.9% |
13 | United Kingdom | 4 | 0.7% |
14 | El Salvador | 3 | 0.5% |
15 | Norway | 3 | 0.5% |
16 | Australia | 2 | 0.4% |
17 | Taiwan | 2 | 0.4% |
18 | Ukraine | 1 | 0.2% |
19 | Singapore | 1 | 0.2% |
20 | Cyprus | 1 | 0.2% |
21 | Panama | 1 | 0.2% |
22 | Philippines | 1 | 0.2% |
23 | Lithuania | 1 | 0.2% |






