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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 160 | 65.8% |
2 | United States | 57 | 23.5% |
3 | South Africa | 5 | 2.1% |
4 | Germany | 5 | 2.1% |
5 | Japan | 4 | 1.6% |
6 | Singapore | 3 | 1.2% |
7 | United Kingdom | 3 | 1.2% |
8 | Netherlands | 2 | 0.8% |
9 | France | 2 | 0.8% |
10 | Hong Kong | 1 | 0.4% |
11 | Canada | 1 | 0.4% |
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