
Rank | Countries/Territories | Count | Percent |
1 | United States | 193 | 31.6% |
2 | China | 165 | 27% |
3 | Germany | 94 | 15.4% |
4 | Ireland | 41 | 6.7% |
5 | Korea, Republic of | 25 | 4.1% |
6 | France | 17 | 2.8% |
7 | Canada | 13 | 2.1% |
8 | Russia | 12 | 2% |
9 | Netherlands | 8 | 1.3% |
10 | India | 7 | 1.1% |
11 | Spain | 7 | 1.1% |
12 | Cyprus | 6 | 1% |
13 | Greece | 5 | 0.8% |
14 | Norway | 3 | 0.5% |
15 | Japan | 3 | 0.5% |
16 | Switzerland | 2 | 0.3% |
17 | Indonesia | 2 | 0.3% |
18 | Italy | 2 | 0.3% |
19 | Brazil | 2 | 0.3% |
20 | Colombia | 2 | 0.3% |
21 | Singapore | 1 | 0.2% |






