
Rank | Countries/Territories | Count | Percent |
1 | China | 233 | 36.1% |
2 | United States | 211 | 32.7% |
3 | Germany | 81 | 12.6% |
4 | Ireland | 27 | 4.2% |
5 | Canada | 17 | 2.6% |
6 | Sweden | 12 | 1.9% |
7 | Korea, Republic of | 9 | 1.4% |
8 | Netherlands | 8 | 1.2% |
9 | 8 | 1.2% | |
10 | Cyprus | 6 | 0.9% |
11 | Japan | 6 | 0.9% |
12 | Russia | 5 | 0.8% |
13 | France | 5 | 0.8% |
14 | India | 5 | 0.8% |
15 | Iran, Islamic Republic of | 4 | 0.6% |
16 | Greece | 4 | 0.6% |
17 | Turkey | 2 | 0.3% |
18 | Singapore | 1 | 0.2% |
19 | Thailand | 1 | 0.2% |






