
Rank | Countries/Territories | Count | Percent |
1 | China | 237 | 31.9% |
2 | United States | 228 | 30.7% |
3 | Germany | 82 | 11.1% |
4 | Ireland | 46 | 6.2% |
5 | France | 31 | 4.2% |
6 | Korea, Republic of | 20 | 2.7% |
7 | Netherlands | 16 | 2.2% |
8 | Sweden | 13 | 1.8% |
9 | United Kingdom | 13 | 1.8% |
10 | Russia | 11 | 1.5% |
11 | Canada | 11 | 1.5% |
12 | India | 11 | 1.5% |
13 | 7 | 0.9% | |
14 | Cyprus | 4 | 0.5% |
15 | Ukraine | 4 | 0.5% |
16 | Taiwan | 3 | 0.4% |
17 | Singapore | 2 | 0.3% |
18 | Philippines | 1 | 0.1% |
19 | Albania | 1 | 0.1% |
20 | Brazil | 1 | 0.1% |






