
Rank | Countries/Territories | Count | Percent |
1 | United States | 406 | 42.2% |
2 | China | 260 | 27% |
3 | Germany | 72 | 7.5% |
4 | France | 50 | 5.2% |
5 | Canada | 45 | 4.7% |
6 | Netherlands | 33 | 3.4% |
7 | Ireland | 21 | 2.2% |
8 | Russia | 14 | 1.5% |
9 | India | 13 | 1.4% |
10 | Korea, Republic of | 11 | 1.1% |
11 | Sweden | 9 | 0.9% |
12 | Cyprus | 7 | 0.7% |
13 | Ukraine | 4 | 0.4% |
14 | Singapore | 3 | 0.3% |
15 | Japan | 3 | 0.3% |
16 | Egypt | 3 | 0.3% |
17 | Brazil | 3 | 0.3% |
18 | Australia | 2 | 0.2% |
19 | Taiwan | 2 | 0.2% |
20 | United Kingdom | 1 | 0.1% |






