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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 355 | 81.1% |
2 | United States | 52 | 11.9% |
3 | Germany | 17 | 3.9% |
4 | Singapore | 7 | 1.6% |
5 | Australia | 3 | 0.7% |
6 | Japan | 2 | 0.5% |
7 | Korea, Republic of | 2 | 0.5% |
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
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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 | 355 | 81.1% |
2 | United States | 52 | 11.9% |
3 | Germany | 17 | 3.9% |
4 | Singapore | 7 | 1.6% |
5 | Australia | 3 | 0.7% |
6 | Japan | 2 | 0.5% |
7 | Korea, Republic of | 2 | 0.5% |