![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 258 | 80.1% |
2 | United States | 43 | 13.4% |
3 | France | 7 | 2.2% |
4 | Germany | 5 | 1.6% |
5 | Iran, Islamic Republic of | 2 | 0.6% |
6 | Japan | 2 | 0.6% |
7 | Netherlands | 2 | 0.6% |
8 | Singapore | 2 | 0.6% |
9 | Canada | 1 | 0.3% |
![](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 | 258 | 80.1% |
2 | United States | 43 | 13.4% |
3 | France | 7 | 2.2% |
4 | Germany | 5 | 1.6% |
5 | Iran, Islamic Republic of | 2 | 0.6% |
6 | Japan | 2 | 0.6% |
7 | Netherlands | 2 | 0.6% |
8 | Singapore | 2 | 0.6% |
9 | Canada | 1 | 0.3% |