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Rank | Countries/Territories | Count | Percent |
1 | United States | 231 | 43.1% |
2 | China | 161 | 30% |
3 | Germany | 67 | 12.5% |
4 | Netherlands | 18 | 3.4% |
5 | Japan | 15 | 2.8% |
6 | Russia | 8 | 1.5% |
7 | France | 8 | 1.5% |
8 | Canada | 5 | 0.9% |
9 | Brazil | 4 | 0.7% |
10 | Singapore | 4 | 0.7% |
11 | Australia | 3 | 0.6% |
12 | United Kingdom | 3 | 0.6% |
13 | Cyprus | 2 | 0.4% |
14 | Ukraine | 2 | 0.4% |
15 | Iran, Islamic Republic of | 2 | 0.4% |
16 | Ireland | 1 | 0.2% |
17 | Turkey | 1 | 0.2% |
18 | Hong Kong | 1 | 0.2% |
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