
Rank | Countries/Territories | Count | Percent |
1 | United States | 226 | 44.6% |
2 | China | 122 | 24.1% |
3 | Germany | 73 | 14.4% |
4 | Netherlands | 32 | 6.3% |
5 | Iran, Islamic Republic of | 14 | 2.8% |
6 | France | 9 | 1.8% |
7 | Brazil | 6 | 1.2% |
8 | Cyprus | 5 | 1% |
9 | Hong Kong | 5 | 1% |
10 | Czech Republic | 3 | 0.6% |
11 | Japan | 3 | 0.6% |
12 | Singapore | 3 | 0.6% |
13 | Ukraine | 1 | 0.2% |
14 | United Kingdom | 1 | 0.2% |
15 | Korea, Republic of | 1 | 0.2% |
16 | Australia | 1 | 0.2% |
17 | India | 1 | 0.2% |
18 | Ireland | 1 | 0.2% |