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Rank | Countries/Territories | Count | Percent |
1 | China | 142 | 50.5% |
2 | United States | 62 | 22.1% |
3 | Korea, Republic of | 16 | 5.7% |
4 | Germany | 10 | 3.6% |
5 | Japan | 10 | 3.6% |
6 | Poland | 9 | 3.2% |
7 | Singapore | 7 | 2.5% |
8 | Australia | 6 | 2.1% |
9 | Iran, Islamic Republic of | 4 | 1.4% |
10 | Ukraine | 4 | 1.4% |
11 | United Kingdom | 4 | 1.4% |
12 | Netherlands | 3 | 1.1% |
13 | Hong Kong | 2 | 0.7% |
14 | France | 2 | 0.7% |
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