
Rank | Countries/Territories | Count | Percent |
1 | United States | 151 | 41.4% |
2 | Netherlands | 76 | 20.8% |
3 | China | 67 | 18.4% |
4 | Germany | 32 | 8.8% |
5 | Iran, Islamic Republic of | 6 | 1.6% |
6 | Brazil | 5 | 1.4% |
7 | Korea, Republic of | 4 | 1.1% |
8 | France | 3 | 0.8% |
9 | Ireland | 3 | 0.8% |
10 | Japan | 3 | 0.8% |
11 | South Africa | 2 | 0.5% |
12 | Thailand | 2 | 0.5% |
13 | Australia | 2 | 0.5% |
14 | Iraq | 2 | 0.5% |
15 | Canada | 1 | 0.3% |
16 | Cyprus | 1 | 0.3% |
17 | Czech Republic | 1 | 0.3% |
18 | Turkey | 1 | 0.3% |
19 | United Kingdom | 1 | 0.3% |
20 | Taiwan | 1 | 0.3% |
21 | Russia | 1 | 0.3% |