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Rank | Countries/Territories | Count | Percent |
1 | United States | 421 | 46.4% |
2 | China | 321 | 35.4% |
3 | Germany | 75 | 8.3% |
4 | France | 34 | 3.7% |
5 | Korea, Republic of | 8 | 0.9% |
6 | Japan | 7 | 0.8% |
7 | Cyprus | 7 | 0.8% |
8 | Hong Kong | 4 | 0.4% |
9 | Singapore | 4 | 0.4% |
10 | Switzerland | 4 | 0.4% |
11 | Kenya | 3 | 0.3% |
12 | Canada | 3 | 0.3% |
13 | Netherlands | 3 | 0.3% |
14 | Russia | 2 | 0.2% |
15 | India | 2 | 0.2% |
16 | Iran, Islamic Republic of | 2 | 0.2% |
17 | Australia | 2 | 0.2% |
18 | Bangladesh | 2 | 0.2% |
19 | Bulgaria | 2 | 0.2% |
20 | Ukraine | 1 | 0.1% |
21 | United Kingdom | 1 | 0.1% |
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