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Rank | Countries/Territories | Count | Percent |
1 | United States | 182 | 41.8% |
2 | China | 129 | 29.7% |
3 | Germany | 56 | 12.9% |
4 | Japan | 15 | 3.4% |
5 | Korea, Republic of | 7 | 1.6% |
6 | France | 6 | 1.4% |
7 | Netherlands | 6 | 1.4% |
8 | Singapore | 6 | 1.4% |
9 | Ireland | 5 | 1.1% |
10 | United Kingdom | 5 | 1.1% |
11 | Cyprus | 5 | 1.1% |
12 | Taiwan | 3 | 0.7% |
13 | Portugal | 2 | 0.5% |
14 | Bangladesh | 2 | 0.5% |
15 | Mongolia | 2 | 0.5% |
16 | India | 2 | 0.5% |
17 | Iran, Islamic Republic of | 1 | 0.2% |
18 | Ukraine | 1 | 0.2% |
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