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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 235 | 70.1% |
2 | United States | 79 | 23.6% |
3 | Germany | 6 | 1.8% |
4 | Bulgaria | 3 | 0.9% |
5 | Argentina | 2 | 0.6% |
6 | Australia | 2 | 0.6% |
7 | Hong Kong | 2 | 0.6% |
8 | India | 2 | 0.6% |
9 | Japan | 2 | 0.6% |
10 | Romania | 1 | 0.3% |
11 | Singapore | 1 | 0.3% |
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