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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 373 | 80.4% |
2 | United States | 75 | 16.2% |
3 | Germany | 6 | 1.3% |
4 | Russia | 5 | 1.1% |
5 | Japan | 4 | 0.9% |
6 | Sweden | 1 | 0.2% |
![](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 | 373 | 80.4% |
2 | United States | 75 | 16.2% |
3 | Germany | 6 | 1.3% |
4 | Russia | 5 | 1.1% |
5 | Japan | 4 | 0.9% |
6 | Sweden | 1 | 0.2% |