
Rank | Countries/Territories | Count | Percent |
1 | United States | 153 | 26.2% |
2 | China | 147 | 25.2% |
3 | Germany | 104 | 17.8% |
4 | France | 28 | 4.8% |
5 | Ireland | 26 | 4.5% |
6 | Netherlands | 23 | 3.9% |
7 | 21 | 3.6% | |
8 | Russia | 20 | 3.4% |
9 | Sweden | 10 | 1.7% |
10 | Korea, Republic of | 10 | 1.7% |
11 | Belgium | 8 | 1.4% |
12 | Italy | 6 | 1% |
13 | United Kingdom | 6 | 1% |
14 | India | 4 | 0.7% |
15 | Cyprus | 3 | 0.5% |
16 | Norway | 3 | 0.5% |
17 | Mexico | 2 | 0.3% |
18 | Japan | 2 | 0.3% |
19 | Indonesia | 2 | 0.3% |
20 | Iran, Islamic Republic of | 2 | 0.3% |
21 | Singapore | 2 | 0.3% |
22 | Canada | 1 | 0.2% |
23 | Kenya | 1 | 0.2% |






