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Rank | Countries/Territories | Count | Percent |
1 | United States | 231 | 32.8% |
2 | China | 225 | 32% |
3 | Germany | 79 | 11.2% |
4 | Iran, Islamic Republic of | 32 | 4.5% |
5 | Japan | 30 | 4.3% |
6 | Canada | 26 | 3.7% |
7 | France | 25 | 3.6% |
8 | Cyprus | 9 | 1.3% |
9 | Korea, Republic of | 9 | 1.3% |
10 | Australia | 7 | 1% |
11 | Netherlands | 6 | 0.9% |
12 | United Kingdom | 6 | 0.9% |
13 | Hong Kong | 4 | 0.6% |
14 | Finland | 3 | 0.4% |
15 | Singapore | 3 | 0.4% |
16 | Switzerland | 2 | 0.3% |
17 | Thailand | 1 | 0.1% |
18 | Sweden | 1 | 0.1% |
19 | Romania | 1 | 0.1% |
20 | Russia | 1 | 0.1% |
21 | India | 1 | 0.1% |
22 | Bulgaria | 1 | 0.1% |
23 | Argentina | 1 | 0.1% |
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