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Rank | Countries/Territories | Count | Percent |
1 | United States | 305 | 48.5% |
2 | China | 146 | 23.2% |
3 | Germany | 62 | 9.9% |
4 | Netherlands | 32 | 5.1% |
5 | Japan | 25 | 4% |
6 | France | 18 | 2.9% |
7 | Korea, Republic of | 7 | 1.1% |
8 | Singapore | 6 | 1% |
9 | Russia | 4 | 0.6% |
10 | Turkey | 4 | 0.6% |
11 | Ukraine | 3 | 0.5% |
12 | Canada | 3 | 0.5% |
13 | Spain | 2 | 0.3% |
14 | Hong Kong | 2 | 0.3% |
15 | Iraq | 2 | 0.3% |
16 | Ireland | 2 | 0.3% |
17 | Cyprus | 2 | 0.3% |
18 | Australia | 2 | 0.3% |
19 | Belgium | 1 | 0.2% |
20 | Mongolia | 1 | 0.2% |
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