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Rank | Countries/Territories | Count | Percent |
1 | United States | 254 | 43.1% |
2 | China | 140 | 23.7% |
3 | Germany | 100 | 16.9% |
4 | Ireland | 42 | 7.1% |
5 | France | 18 | 3.1% |
6 | Japan | 9 | 1.5% |
7 | Switzerland | 6 | 1% |
8 | Netherlands | 5 | 0.8% |
9 | Cyprus | 5 | 0.8% |
10 | Australia | 3 | 0.5% |
11 | Canada | 3 | 0.5% |
12 | Singapore | 3 | 0.5% |
13 | Argentina | 2 | 0.3% |
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