![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 138 | 61.6% |
2 | United States | 58 | 25.9% |
3 | Germany | 8 | 3.6% |
4 | Canada | 7 | 3.1% |
5 | Singapore | 7 | 3.1% |
6 | Japan | 3 | 1.3% |
7 | Mongolia | 2 | 0.9% |
8 | France | 1 | 0.4% |
![](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 | 138 | 61.6% |
2 | United States | 58 | 25.9% |
3 | Germany | 8 | 3.6% |
4 | Canada | 7 | 3.1% |
5 | Singapore | 7 | 3.1% |
6 | Japan | 3 | 1.3% |
7 | Mongolia | 2 | 0.9% |
8 | France | 1 | 0.4% |