
Rank | Countries/Territories | Count | Percent |
1 | United States | 311 | 36.1% |
2 | China | 278 | 32.3% |
3 | Germany | 91 | 10.6% |
4 | France | 38 | 4.4% |
5 | Korea, Republic of | 29 | 3.4% |
6 | Netherlands | 20 | 2.3% |
7 | Japan | 16 | 1.9% |
8 | 16 | 1.9% | |
9 | United Kingdom | 15 | 1.7% |
10 | Canada | 13 | 1.5% |
11 | Cyprus | 7 | 0.8% |
12 | Italy | 6 | 0.7% |
13 | India | 5 | 0.6% |
14 | Romania | 3 | 0.3% |
15 | Russia | 2 | 0.2% |
16 | Norway | 2 | 0.2% |
17 | Bulgaria | 2 | 0.2% |
18 | Taiwan | 2 | 0.2% |
19 | Ukraine | 1 | 0.1% |
20 | Ireland | 1 | 0.1% |
21 | Poland | 1 | 0.1% |
22 | Singapore | 1 | 0.1% |
23 | Mongolia | 1 | 0.1% |






