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Rank | Countries/Territories | Count | Percent |
1 | United States | 473 | 50.8% |
2 | China | 246 | 26.4% |
3 | Germany | 39 | 4.2% |
4 | Korea, Republic of | 33 | 3.5% |
5 | Canada | 15 | 1.6% |
6 | France | 15 | 1.6% |
7 | Netherlands | 14 | 1.5% |
8 | India | 14 | 1.5% |
9 | United Kingdom | 13 | 1.4% |
10 | Norway | 10 | 1.1% |
11 | Cyprus | 8 | 0.9% |
12 | Australia | 8 | 0.9% |
13 | Czech Republic | 6 | 0.6% |
14 | Ireland | 6 | 0.6% |
15 | Japan | 6 | 0.6% |
16 | Singapore | 5 | 0.5% |
17 | Spain | 4 | 0.4% |
18 | Russia | 4 | 0.4% |
19 | Iran, Islamic Republic of | 3 | 0.3% |
20 | Hong Kong | 2 | 0.2% |
21 | Romania | 2 | 0.2% |
22 | Taiwan | 2 | 0.2% |
23 | Ukraine | 1 | 0.1% |
24 | Switzerland | 1 | 0.1% |
25 | Bangladesh | 1 | 0.1% |
26 | Portugal | 1 | 0.1% |
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