
Rank | Countries/Territories | Count | Percent |
1 | United States | 160 | 32.7% |
2 | Russia | 110 | 22.4% |
3 | China | 90 | 18.4% |
4 | Germany | 57 | 11.6% |
5 | 24 | 4.9% | |
6 | Netherlands | 8 | 1.6% |
7 | Hong Kong | 7 | 1.4% |
8 | Romania | 7 | 1.4% |
9 | India | 4 | 0.8% |
10 | Taiwan | 3 | 0.6% |
11 | United Kingdom | 2 | 0.4% |
12 | Uzbekistan | 2 | 0.4% |
13 | Australia | 2 | 0.4% |
14 | Brazil | 2 | 0.4% |
15 | Singapore | 2 | 0.4% |
16 | Iraq | 2 | 0.4% |
17 | Japan | 2 | 0.4% |
18 | Morocco | 1 | 0.2% |
19 | Colombia | 1 | 0.2% |
20 | Czech Republic | 1 | 0.2% |
21 | New Zealand | 1 | 0.2% |
22 | Canada | 1 | 0.2% |
23 | Iran, Islamic Republic of | 1 | 0.2% |