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Rank | Countries/Territories | Count | Percent |
1 | United States | 211 | 39.6% |
2 | China | 149 | 28% |
3 | Germany | 64 | 12% |
4 | 24 | 4.5% | |
5 | France | 11 | 2.1% |
6 | Japan | 9 | 1.7% |
7 | United Kingdom | 9 | 1.7% |
8 | Ukraine | 6 | 1.1% |
9 | Singapore | 6 | 1.1% |
10 | Canada | 6 | 1.1% |
11 | Cyprus | 6 | 1.1% |
12 | Netherlands | 5 | 0.9% |
13 | Ireland | 4 | 0.8% |
14 | Russia | 4 | 0.8% |
15 | Australia | 3 | 0.6% |
16 | Italy | 2 | 0.4% |
17 | New Zealand | 2 | 0.4% |
18 | Iran, Islamic Republic of | 2 | 0.4% |
19 | Mongolia | 2 | 0.4% |
20 | Switzerland | 2 | 0.4% |
21 | Slovakia | 1 | 0.2% |
22 | Spain | 1 | 0.2% |
23 | Sweden | 1 | 0.2% |
24 | Lithuania | 1 | 0.2% |
25 | Belgium | 1 | 0.2% |
26 | India | 1 | 0.2% |
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