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Rank | Countries/Territories | Count | Percent |
1 | United States | 426 | 50.3% |
2 | China | 168 | 19.8% |
3 | Germany | 114 | 13.5% |
4 | France | 36 | 4.3% |
5 | Japan | 29 | 3.4% |
6 | Belgium | 15 | 1.8% |
7 | Russia | 12 | 1.4% |
8 | Netherlands | 10 | 1.2% |
9 | Cyprus | 5 | 0.6% |
10 | United Kingdom | 5 | 0.6% |
11 | Australia | 4 | 0.5% |
12 | Ireland | 4 | 0.5% |
13 | Singapore | 3 | 0.4% |
14 | Canada | 3 | 0.4% |
15 | India | 3 | 0.4% |
16 | Czech Republic | 2 | 0.2% |
17 | Argentina | 2 | 0.2% |
18 | Palestine, State of | 2 | 0.2% |
19 | Portugal | 2 | 0.2% |
20 | South Africa | 1 | 0.1% |
21 | Norway | 1 | 0.1% |
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