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Rank | Countries/Territories | Count | Percent |
1 | China | 232 | 42% |
2 | United States | 217 | 39.2% |
3 | Germany | 45 | 8.1% |
4 | Netherlands | 10 | 1.8% |
5 | Singapore | 7 | 1.3% |
6 | Canada | 7 | 1.3% |
7 | France | 6 | 1.1% |
8 | Australia | 4 | 0.7% |
9 | Cyprus | 3 | 0.5% |
10 | Thailand | 3 | 0.5% |
11 | Iran, Islamic Republic of | 3 | 0.5% |
12 | Japan | 3 | 0.5% |
13 | Korea, Republic of | 2 | 0.4% |
14 | Ukraine | 2 | 0.4% |
15 | United Kingdom | 2 | 0.4% |
16 | Czech Republic | 2 | 0.4% |
17 | Bulgaria | 2 | 0.4% |
18 | Hong Kong | 1 | 0.2% |
19 | South Africa | 1 | 0.2% |
20 | Mongolia | 1 | 0.2% |
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