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Rank | Countries/Territories | Count | Percent |
1 | United States | 254 | 41.7% |
2 | China | 155 | 25.5% |
3 | Germany | 119 | 19.5% |
4 | Japan | 14 | 2.3% |
5 | Singapore | 14 | 2.3% |
6 | United Kingdom | 8 | 1.3% |
7 | Netherlands | 7 | 1.1% |
8 | Ukraine | 7 | 1.1% |
9 | Canada | 7 | 1.1% |
10 | Australia | 6 | 1% |
11 | Lithuania | 6 | 1% |
12 | Cyprus | 4 | 0.7% |
13 | France | 3 | 0.5% |
14 | Iran, Islamic Republic of | 2 | 0.3% |
15 | Ireland | 1 | 0.2% |
16 | Israel | 1 | 0.2% |
17 | Switzerland | 1 | 0.2% |
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