![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 239 | 76.8% |
2 | United States | 44 | 14.1% |
3 | Germany | 12 | 3.9% |
4 | Japan | 6 | 1.9% |
5 | Canada | 6 | 1.9% |
6 | Mongolia | 2 | 0.6% |
7 | India | 2 | 0.6% |
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 239 | 76.8% |
2 | United States | 44 | 14.1% |
3 | Germany | 12 | 3.9% |
4 | Japan | 6 | 1.9% |
5 | Canada | 6 | 1.9% |
6 | Mongolia | 2 | 0.6% |
7 | India | 2 | 0.6% |