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Rank | Countries/Territories | Count | Percent |
1 | United States | 107 | 47.6% |
2 | China | 80 | 35.6% |
3 | Japan | 15 | 6.7% |
4 | Singapore | 6 | 2.7% |
5 | Netherlands | 5 | 2.2% |
6 | Germany | 4 | 1.8% |
7 | France | 3 | 1.3% |
8 | Nigeria | 3 | 1.3% |
9 | Switzerland | 1 | 0.4% |
10 | Canada | 1 | 0.4% |
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