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Rank | Countries/Territories | Count | Percent |
1 | United States | 328 | 40.6% |
2 | China | 267 | 33% |
3 | Germany | 129 | 16% |
4 | France | 13 | 1.6% |
5 | Singapore | 13 | 1.6% |
6 | Canada | 11 | 1.4% |
7 | Netherlands | 10 | 1.2% |
8 | Japan | 7 | 0.9% |
9 | Korea, Republic of | 6 | 0.7% |
10 | Cyprus | 6 | 0.7% |
11 | Ireland | 4 | 0.5% |
12 | Argentina | 3 | 0.4% |
13 | Australia | 3 | 0.4% |
14 | Hong Kong | 2 | 0.2% |
15 | Iran, Islamic Republic of | 2 | 0.2% |
16 | Ukraine | 2 | 0.2% |
17 | Mongolia | 1 | 0.1% |
18 | Norway | 1 | 0.1% |
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