
Rank | Countries/Territories | Count | Percent |
1 | United States | 455 | 45.9% |
2 | China | 277 | 28% |
3 | Germany | 86 | 8.7% |
4 | Ireland | 32 | 3.2% |
5 | France | 27 | 2.7% |
6 | Netherlands | 22 | 2.2% |
7 | Spain | 18 | 1.8% |
8 | Korea, Republic of | 14 | 1.4% |
9 | Canada | 13 | 1.3% |
10 | Russia | 11 | 1.1% |
11 | India | 7 | 0.7% |
12 | Cyprus | 6 | 0.6% |
13 | Sweden | 5 | 0.5% |
14 | United Kingdom | 4 | 0.4% |
15 | Nigeria | 3 | 0.3% |
16 | Japan | 3 | 0.3% |
17 | Austria | 2 | 0.2% |
18 | Singapore | 2 | 0.2% |
19 | Turkey | 1 | 0.1% |
20 | Norway | 1 | 0.1% |
21 | Latvia | 1 | 0.1% |
22 | Moldova, Republic of | 1 | 0.1% |






