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Rank | Countries/Territories | Count | Percent |
1 | China | 154 | 62.1% |
2 | United States | 67 | 27% |
3 | Germany | 7 | 2.8% |
4 | Japan | 6 | 2.4% |
5 | Romania | 5 | 2% |
6 | Singapore | 3 | 1.2% |
7 | Argentina | 2 | 0.8% |
8 | Canada | 1 | 0.4% |
9 | France | 1 | 0.4% |
10 | Mongolia | 1 | 0.4% |
11 | Hong Kong | 1 | 0.4% |
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