
Rank | Countries/Territories | Count | Percent |
1 | United States | 160 | 30.3% |
2 | China | 149 | 28.2% |
3 | Germany | 51 | 9.7% |
4 | 34 | 6.4% | |
5 | Korea, Republic of | 31 | 5.9% |
6 | Netherlands | 21 | 4% |
7 | France | 16 | 3% |
8 | Albania | 12 | 2.3% |
9 | Japan | 11 | 2.1% |
10 | India | 7 | 1.3% |
11 | Russia | 6 | 1.1% |
12 | Ireland | 5 | 0.9% |
13 | Cyprus | 5 | 0.9% |
14 | Canada | 4 | 0.8% |
15 | Singapore | 3 | 0.6% |
16 | Philippines | 3 | 0.6% |
17 | Pakistan | 2 | 0.4% |
18 | Tunisia | 2 | 0.4% |
19 | Turkey | 2 | 0.4% |
20 | Hong Kong | 2 | 0.4% |
21 | Ukraine | 1 | 0.2% |
22 | Lithuania | 1 | 0.2% |






