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Rank | Countries/Territories | Count | Percent |
1 | China | 180 | 35.6% |
2 | United States | 168 | 33.3% |
3 | Germany | 62 | 12.3% |
4 | Japan | 33 | 6.5% |
5 | Singapore | 15 | 3% |
6 | Argentina | 9 | 1.8% |
7 | Canada | 8 | 1.6% |
8 | Australia | 7 | 1.4% |
9 | France | 6 | 1.2% |
10 | Cyprus | 4 | 0.8% |
11 | Netherlands | 4 | 0.8% |
12 | United Kingdom | 4 | 0.8% |
13 | Norway | 2 | 0.4% |
14 | Iran, Islamic Republic of | 2 | 0.4% |
15 | Switzerland | 1 | 0.2% |
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