
Rank | Countries/Territories | Count | Percent |
1 | United States | 191 | 32.7% |
2 | China | 186 | 31.8% |
3 | Germany | 64 | 11% |
4 | Korea, Republic of | 34 | 5.8% |
5 | France | 24 | 4.1% |
6 | Netherlands | 22 | 3.8% |
7 | Russia | 9 | 1.5% |
8 | Turkey | 9 | 1.5% |
9 | Ireland | 8 | 1.4% |
10 | Canada | 7 | 1.2% |
11 | Cyprus | 6 | 1% |
12 | India | 5 | 0.9% |
13 | Iran, Islamic Republic of | 5 | 0.9% |
14 | Japan | 4 | 0.7% |
15 | Norway | 3 | 0.5% |
16 | Malaysia | 2 | 0.3% |
17 | Mexico | 2 | 0.3% |
18 | Ukraine | 1 | 0.2% |
19 | Singapore | 1 | 0.2% |
20 | Spain | 1 | 0.2% |






