
Rank | Countries/Territories | Count | Percent |
1 | China | 239 | 36.5% |
2 | United States | 142 | 21.7% |
3 | Germany | 90 | 13.8% |
4 | France | 33 | 5% |
5 | Ireland | 32 | 4.9% |
6 | Netherlands | 30 | 4.6% |
7 | Canada | 20 | 3.1% |
8 | Russia | 11 | 1.7% |
9 | Japan | 10 | 1.5% |
10 | Korea, Republic of | 8 | 1.2% |
11 | Sweden | 7 | 1.1% |
12 | United Kingdom | 7 | 1.1% |
13 | Cyprus | 4 | 0.6% |
14 | Saudi Arabia | 4 | 0.6% |
15 | Iran, Islamic Republic of | 3 | 0.5% |
16 | Belgium | 3 | 0.5% |
17 | Romania | 3 | 0.5% |
18 | Portugal | 2 | 0.3% |
19 | Singapore | 2 | 0.3% |
20 | Spain | 2 | 0.3% |
21 | Norway | 1 | 0.2% |
22 | Lithuania | 1 | 0.2% |






