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Rank | Countries/Territories | Count | Percent |
1 | China | 138 | 46.3% |
2 | United States | 91 | 30.5% |
3 | 20 | 6.7% | |
4 | Germany | 8 | 2.7% |
5 | Iran, Islamic Republic of | 8 | 2.7% |
6 | Japan | 6 | 2% |
7 | Singapore | 4 | 1.3% |
8 | Hong Kong | 4 | 1.3% |
9 | Argentina | 3 | 1% |
10 | Australia | 3 | 1% |
11 | Canada | 3 | 1% |
12 | India | 2 | 0.7% |
13 | France | 2 | 0.7% |
14 | Sweden | 2 | 0.7% |
15 | Netherlands | 2 | 0.7% |
16 | Ukraine | 1 | 0.3% |
17 | United Kingdom | 1 | 0.3% |
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