
Rank | Countries/Territories | Count | Percent |
1 | China | 271 | 35.6% |
2 | United States | 181 | 23.8% |
3 | Germany | 109 | 14.3% |
4 | India | 47 | 6.2% |
5 | Netherlands | 30 | 3.9% |
6 | France | 28 | 3.7% |
7 | Ireland | 24 | 3.2% |
8 | Canada | 23 | 3% |
9 | Russia | 10 | 1.3% |
10 | Cyprus | 9 | 1.2% |
11 | Japan | 5 | 0.7% |
12 | Korea, Republic of | 5 | 0.7% |
13 | Singapore | 4 | 0.5% |
14 | Ukraine | 3 | 0.4% |
15 | Slovakia | 2 | 0.3% |
16 | Malaysia | 2 | 0.3% |
17 | Poland | 2 | 0.3% |
18 | Croatia | 2 | 0.3% |
19 | Italy | 2 | 0.3% |
20 | Iran, Islamic Republic of | 1 | 0.1% |
21 | United Kingdom | 1 | 0.1% |






