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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 162 | 80.2% |
2 | United States | 32 | 15.8% |
3 | France | 3 | 1.5% |
4 | Mongolia | 2 | 1% |
5 | Singapore | 1 | 0.5% |
6 | Germany | 1 | 0.5% |
7 | Australia | 1 | 0.5% |
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![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 162 | 80.2% |
2 | United States | 32 | 15.8% |
3 | France | 3 | 1.5% |
4 | Mongolia | 2 | 1% |
5 | Singapore | 1 | 0.5% |
6 | Germany | 1 | 0.5% |
7 | Australia | 1 | 0.5% |