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Rank | Countries/Territories | Count | Percent |
1 | United States | 281 | 47.4% |
2 | China | 161 | 27.2% |
3 | Germany | 45 | 7.6% |
4 | 22 | 3.7% | |
5 | Japan | 16 | 2.7% |
6 | Singapore | 12 | 2% |
7 | Korea, Republic of | 9 | 1.5% |
8 | Cyprus | 9 | 1.5% |
9 | Netherlands | 8 | 1.3% |
10 | Australia | 4 | 0.7% |
11 | India | 4 | 0.7% |
12 | Indonesia | 3 | 0.5% |
13 | Ireland | 3 | 0.5% |
14 | Portugal | 3 | 0.5% |
15 | Canada | 3 | 0.5% |
16 | South Africa | 2 | 0.3% |
17 | Taiwan | 2 | 0.3% |
18 | Brazil | 2 | 0.3% |
19 | Italy | 1 | 0.2% |
20 | Tanzania, United Republic of | 1 | 0.2% |
21 | United Kingdom | 1 | 0.2% |
22 | Hong Kong | 1 | 0.2% |
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