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Rank | Countries/Territories | Count | Percent |
1 | United States | 468 | 50.8% |
2 | China | 252 | 27.4% |
3 | Germany | 66 | 7.2% |
4 | France | 24 | 2.6% |
5 | Canada | 17 | 1.8% |
6 | Australia | 16 | 1.7% |
7 | Brazil | 16 | 1.7% |
8 | Netherlands | 10 | 1.1% |
9 | Japan | 7 | 0.8% |
10 | Korea, Republic of | 5 | 0.5% |
11 | Ireland | 5 | 0.5% |
12 | Pakistan | 5 | 0.5% |
13 | Singapore | 4 | 0.4% |
14 | Argentina | 4 | 0.4% |
15 | India | 4 | 0.4% |
16 | Mexico | 3 | 0.3% |
17 | Russia | 3 | 0.3% |
18 | Spain | 2 | 0.2% |
19 | Ukraine | 2 | 0.2% |
20 | Cyprus | 2 | 0.2% |
21 | Indonesia | 2 | 0.2% |
22 | Iran, Islamic Republic of | 1 | 0.1% |
23 | Mongolia | 1 | 0.1% |
24 | United Kingdom | 1 | 0.1% |
25 | Sweden | 1 | 0.1% |
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