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Rank | Countries/Territories | Count | Percent |
1 | United States | 233 | 40.5% |
2 | China | 146 | 25.3% |
3 | Germany | 106 | 18.4% |
4 | 18 | 3.1% | |
5 | France | 10 | 1.7% |
6 | Netherlands | 9 | 1.6% |
7 | Japan | 7 | 1.2% |
8 | Canada | 7 | 1.2% |
9 | Cyprus | 7 | 1.2% |
10 | India | 5 | 0.9% |
11 | Sweden | 5 | 0.9% |
12 | Ukraine | 4 | 0.7% |
13 | Singapore | 3 | 0.5% |
14 | Iran, Islamic Republic of | 2 | 0.3% |
15 | Norway | 2 | 0.3% |
16 | Russia | 2 | 0.3% |
17 | Argentina | 2 | 0.3% |
18 | Bangladesh | 2 | 0.3% |
19 | Bulgaria | 1 | 0.2% |
20 | Australia | 1 | 0.2% |
21 | Serbia | 1 | 0.2% |
22 | Korea, Republic of | 1 | 0.2% |
23 | Lithuania | 1 | 0.2% |
24 | Spain | 1 | 0.2% |
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