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Rank | Countries/Territories | Count | Percent |
1 | United States | 285 | 40% |
2 | China | 214 | 30.1% |
3 | Germany | 78 | 11% |
4 | Romania | 24 | 3.4% |
5 | France | 22 | 3.1% |
6 | Canada | 14 | 2% |
7 | Japan | 13 | 1.8% |
8 | Australia | 11 | 1.5% |
9 | Singapore | 7 | 1% |
10 | Switzerland | 7 | 1% |
11 | Turkey | 7 | 1% |
12 | Spain | 6 | 0.8% |
13 | Cyprus | 5 | 0.7% |
14 | Netherlands | 4 | 0.6% |
15 | Russia | 3 | 0.4% |
16 | South Africa | 2 | 0.3% |
17 | Hong Kong | 2 | 0.3% |
18 | India | 2 | 0.3% |
19 | Iran, Islamic Republic of | 2 | 0.3% |
20 | Brazil | 1 | 0.1% |
21 | Bulgaria | 1 | 0.1% |
22 | Costa Rica | 1 | 0.1% |
23 | Taiwan | 1 | 0.1% |
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