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Rank | Countries/Territories | Count | Percent |
1 | China | 123 | 41.8% |
2 | United States | 69 | 23.5% |
3 | Japan | 50 | 17% |
4 | Germany | 10 | 3.4% |
5 | India | 10 | 3.4% |
6 | Netherlands | 6 | 2% |
7 | Ireland | 5 | 1.7% |
8 | Pakistan | 5 | 1.7% |
9 | Singapore | 4 | 1.4% |
10 | Taiwan | 4 | 1.4% |
11 | France | 4 | 1.4% |
12 | Australia | 1 | 0.3% |
13 | Bulgaria | 1 | 0.3% |
14 | Nigeria | 1 | 0.3% |
15 | Iran, Islamic Republic of | 1 | 0.3% |
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