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Rank | Countries/Territories | Count | Percent |
1 | China | 170 | 60.3% |
2 | United States | 56 | 19.9% |
3 | 10 | 3.5% | |
4 | Germany | 9 | 3.2% |
5 | Japan | 8 | 2.8% |
6 | Romania | 4 | 1.4% |
7 | Russia | 3 | 1.1% |
8 | Singapore | 3 | 1.1% |
9 | Netherlands | 3 | 1.1% |
10 | United Kingdom | 3 | 1.1% |
11 | Australia | 3 | 1.1% |
12 | Canada | 2 | 0.7% |
13 | Iran, Islamic Republic of | 2 | 0.7% |
14 | Greece | 2 | 0.7% |
15 | India | 1 | 0.4% |
16 | Bangladesh | 1 | 0.4% |
17 | Korea, Republic of | 1 | 0.4% |
18 | Ukraine | 1 | 0.4% |
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