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Rank | Countries/Territories | Count | Percent |
1 | United States | 157 | 40.4% |
2 | China | 132 | 33.9% |
3 | Germany | 33 | 8.5% |
4 | Japan | 20 | 5.1% |
5 | Netherlands | 11 | 2.8% |
6 | 8 | 2.1% | |
7 | Australia | 8 | 2.1% |
8 | Russia | 5 | 1.3% |
9 | Singapore | 3 | 0.8% |
10 | Norway | 2 | 0.5% |
11 | Ukraine | 2 | 0.5% |
12 | United Kingdom | 2 | 0.5% |
13 | Taiwan | 1 | 0.3% |
14 | Canada | 1 | 0.3% |
15 | Argentina | 1 | 0.3% |
16 | Hong Kong | 1 | 0.3% |
17 | Ireland | 1 | 0.3% |
18 | Cyprus | 1 | 0.3% |
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