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Rank | Countries/Territories | Count | Percent |
1 | United States | 273 | 43.2% |
2 | China | 199 | 31.5% |
3 | Germany | 57 | 9% |
4 | Latvia | 25 | 4% |
5 | France | 19 | 3% |
6 | Netherlands | 12 | 1.9% |
7 | Singapore | 8 | 1.3% |
8 | Australia | 8 | 1.3% |
9 | Bangladesh | 6 | 0.9% |
10 | Cyprus | 6 | 0.9% |
11 | Korea, Republic of | 6 | 0.9% |
12 | Spain | 3 | 0.5% |
13 | Taiwan | 2 | 0.3% |
14 | Russia | 2 | 0.3% |
15 | Canada | 2 | 0.3% |
16 | Japan | 2 | 0.3% |
17 | Iran, Islamic Republic of | 1 | 0.2% |
18 | United Kingdom | 1 | 0.2% |
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