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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 156 | 79.2% |
2 | United States | 26 | 13.2% |
3 | Canada | 7 | 3.6% |
4 | Germany | 2 | 1% |
5 | Singapore | 2 | 1% |
6 | 2 | 1% | |
7 | Australia | 2 | 1% |
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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 | 156 | 79.2% |
2 | United States | 26 | 13.2% |
3 | Canada | 7 | 3.6% |
4 | Germany | 2 | 1% |
5 | Singapore | 2 | 1% |
6 | 2 | 1% | |
7 | Australia | 2 | 1% |