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Rank | Countries/Territories | Count | Percent |
1 | China | 140 | 59.8% |
2 | United States | 56 | 23.9% |
3 | Singapore | 9 | 3.8% |
4 | Japan | 6 | 2.6% |
5 | Argentina | 3 | 1.3% |
6 | Germany | 3 | 1.3% |
7 | India | 3 | 1.3% |
8 | Iran, Islamic Republic of | 2 | 0.9% |
9 | Ireland | 2 | 0.9% |
10 | Taiwan | 2 | 0.9% |
11 | Netherlands | 2 | 0.9% |
12 | Romania | 2 | 0.9% |
13 | Norway | 1 | 0.4% |
14 | Australia | 1 | 0.4% |
15 | Bulgaria | 1 | 0.4% |
16 | Korea, Republic of | 1 | 0.4% |
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