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Rank | Countries/Territories | Count | Percent |
1 | China | 211 | 45.3% |
2 | United States | 112 | 24% |
3 | Germany | 49 | 10.5% |
4 | Iran, Islamic Republic of | 25 | 5.4% |
5 | Japan | 13 | 2.8% |
6 | Netherlands | 13 | 2.8% |
7 | Singapore | 10 | 2.1% |
8 | Taiwan | 6 | 1.3% |
9 | France | 5 | 1.1% |
10 | Korea, Republic of | 4 | 0.9% |
11 | Australia | 4 | 0.9% |
12 | Cyprus | 3 | 0.6% |
13 | Argentina | 3 | 0.6% |
14 | Turkey | 2 | 0.4% |
15 | United Kingdom | 2 | 0.4% |
16 | Bangladesh | 2 | 0.4% |
17 | South Africa | 1 | 0.2% |
18 | Pakistan | 1 | 0.2% |
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