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Rank | Countries/Territories | Count | Percent |
1 | United States | 169 | 33.1% |
2 | China | 158 | 31% |
3 | Germany | 47 | 9.2% |
4 | Japan | 34 | 6.7% |
5 | Netherlands | 22 | 4.3% |
6 | Singapore | 19 | 3.7% |
7 | Russia | 9 | 1.8% |
8 | Canada | 9 | 1.8% |
9 | United Kingdom | 8 | 1.6% |
10 | Ukraine | 6 | 1.2% |
11 | Australia | 3 | 0.6% |
12 | Mexico | 3 | 0.6% |
13 | Cyprus | 3 | 0.6% |
14 | Egypt | 2 | 0.4% |
15 | France | 2 | 0.4% |
16 | Hong Kong | 2 | 0.4% |
17 | India | 2 | 0.4% |
18 | Iran, Islamic Republic of | 2 | 0.4% |
19 | Kazakhstan | 2 | 0.4% |
20 | Switzerland | 2 | 0.4% |
21 | Taiwan | 2 | 0.4% |
22 | Mongolia | 1 | 0.2% |
23 | Nigeria | 1 | 0.2% |
24 | Norway | 1 | 0.2% |
25 | Ireland | 1 | 0.2% |
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