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Rank | Countries/Territories | Count | Percent |
1 | China | 143 | 43.3% |
2 | Japan | 68 | 20.6% |
3 | United States | 67 | 20.3% |
4 | Singapore | 21 | 6.4% |
5 | Russia | 6 | 1.8% |
6 | Nigeria | 3 | 0.9% |
7 | Germany | 3 | 0.9% |
8 | Iran, Islamic Republic of | 3 | 0.9% |
9 | United Kingdom | 3 | 0.9% |
10 | Hong Kong | 2 | 0.6% |
11 | Bulgaria | 2 | 0.6% |
12 | Mauritius | 2 | 0.6% |
13 | Mongolia | 1 | 0.3% |
14 | Netherlands | 1 | 0.3% |
15 | Switzerland | 1 | 0.3% |
16 | Taiwan | 1 | 0.3% |
17 | Canada | 1 | 0.3% |
18 | France | 1 | 0.3% |
19 | Australia | 1 | 0.3% |
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