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Rank | Countries/Territories | Count | Percent |
1 | United States | 267 | 41.8% |
2 | China | 234 | 36.6% |
3 | Germany | 51 | 8% |
4 | Iran, Islamic Republic of | 14 | 2.2% |
5 | India | 10 | 1.6% |
6 | Netherlands | 8 | 1.3% |
7 | Singapore | 8 | 1.3% |
8 | United Kingdom | 8 | 1.3% |
9 | France | 7 | 1.1% |
10 | Cyprus | 5 | 0.8% |
11 | Japan | 5 | 0.8% |
12 | Canada | 4 | 0.6% |
13 | Australia | 3 | 0.5% |
14 | Ukraine | 3 | 0.5% |
15 | Nigeria | 3 | 0.5% |
16 | Russia | 2 | 0.3% |
17 | Korea, Republic of | 2 | 0.3% |
18 | Luxembourg | 2 | 0.3% |
19 | Belgium | 2 | 0.3% |
20 | Kenya | 1 | 0.2% |
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