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Rank | Countries/Territories | Count | Percent |
1 | China | 158 | 49.8% |
2 | United States | 62 | 19.6% |
3 | Argentina | 18 | 5.7% |
4 | Iran, Islamic Republic of | 16 | 5% |
5 | Japan | 16 | 5% |
6 | Pakistan | 11 | 3.5% |
7 | Germany | 8 | 2.5% |
8 | Singapore | 7 | 2.2% |
9 | Netherlands | 5 | 1.6% |
10 | Australia | 4 | 1.3% |
11 | Portugal | 3 | 0.9% |
12 | Ukraine | 2 | 0.6% |
13 | Canada | 2 | 0.6% |
14 | Cote D'ivoire | 2 | 0.6% |
15 | India | 2 | 0.6% |
16 | France | 1 | 0.3% |
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