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Rank | Countries/Territories | Count | Percent |
1 | China | 85 | 50.6% |
2 | United States | 50 | 29.8% |
3 | Japan | 8 | 4.8% |
4 | 7 | 4.2% | |
5 | Singapore | 4 | 2.4% |
6 | Germany | 4 | 2.4% |
7 | Iran, Islamic Republic of | 4 | 2.4% |
8 | France | 3 | 1.8% |
9 | Ghana | 2 | 1.2% |
10 | Canada | 1 | 0.6% |
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