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Rank | Countries/Territories | Count | Percent |
1 | China | 108 | 50.2% |
2 | United States | 51 | 23.7% |
3 | Singapore | 17 | 7.9% |
4 | Japan | 8 | 3.7% |
5 | Germany | 6 | 2.8% |
6 | Taiwan | 6 | 2.8% |
7 | Argentina | 3 | 1.4% |
8 | Iran, Islamic Republic of | 3 | 1.4% |
9 | Ireland | 2 | 0.9% |
10 | Canada | 2 | 0.9% |
11 | India | 2 | 0.9% |
12 | Ukraine | 2 | 0.9% |
13 | United Kingdom | 2 | 0.9% |
14 | Russia | 2 | 0.9% |
15 | Korea, Republic of | 1 | 0.5% |
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