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Rank | Countries/Territories | Count | Percent |
1 | United States | 173 | 35.5% |
2 | China | 158 | 32.4% |
3 | Germany | 72 | 14.8% |
4 | Canada | 27 | 5.5% |
5 | Japan | 12 | 2.5% |
6 | Korea, Republic of | 7 | 1.4% |
7 | Netherlands | 7 | 1.4% |
8 | Cyprus | 6 | 1.2% |
9 | France | 5 | 1% |
10 | Singapore | 4 | 0.8% |
11 | Taiwan | 2 | 0.4% |
12 | Turkey | 2 | 0.4% |
13 | Norway | 2 | 0.4% |
14 | Romania | 2 | 0.4% |
15 | Argentina | 2 | 0.4% |
16 | Australia | 2 | 0.4% |
17 | Mongolia | 1 | 0.2% |
18 | Hong Kong | 1 | 0.2% |
19 | Ukraine | 1 | 0.2% |
20 | United Kingdom | 1 | 0.2% |
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