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Rank | Countries/Territories | Count | Percent |
1 | United States | 504 | 52.5% |
2 | China | 177 | 18.4% |
3 | Germany | 165 | 17.2% |
4 | France | 31 | 3.2% |
5 | 15 | 1.6% | |
6 | Canada | 13 | 1.4% |
7 | Netherlands | 9 | 0.9% |
8 | Slovakia | 9 | 0.9% |
9 | Cyprus | 9 | 0.9% |
10 | Korea, Republic of | 7 | 0.7% |
11 | Australia | 6 | 0.6% |
12 | Ireland | 4 | 0.4% |
13 | Japan | 3 | 0.3% |
14 | India | 2 | 0.2% |
15 | Spain | 1 | 0.1% |
16 | United Kingdom | 1 | 0.1% |
17 | Russia | 1 | 0.1% |
18 | Singapore | 1 | 0.1% |
19 | Georgia | 1 | 0.1% |
20 | Hong Kong | 1 | 0.1% |
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