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Rank | Countries/Territories | Count | Percent |
1 | China | 214 | 38.3% |
2 | United States | 211 | 37.7% |
3 | Germany | 46 | 8.2% |
4 | Latvia | 17 | 3% |
5 | Netherlands | 16 | 2.9% |
6 | France | 9 | 1.6% |
7 | Cyprus | 8 | 1.4% |
8 | Portugal | 8 | 1.4% |
9 | Bulgaria | 5 | 0.9% |
10 | Switzerland | 5 | 0.9% |
11 | Australia | 3 | 0.5% |
12 | South Africa | 2 | 0.4% |
13 | Canada | 2 | 0.4% |
14 | Georgia | 2 | 0.4% |
15 | Iran, Islamic Republic of | 2 | 0.4% |
16 | Israel | 2 | 0.4% |
17 | Japan | 2 | 0.4% |
18 | Mongolia | 1 | 0.2% |
19 | Singapore | 1 | 0.2% |
20 | Norway | 1 | 0.2% |
21 | Ireland | 1 | 0.2% |
22 | Ukraine | 1 | 0.2% |
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