![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 177 | 61.7% |
2 | United States | 86 | 30% |
3 | Japan | 11 | 3.8% |
4 | Germany | 8 | 2.8% |
5 | Norway | 3 | 1% |
6 | Australia | 2 | 0.7% |
![](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)
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![](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 | 177 | 61.7% |
2 | United States | 86 | 30% |
3 | Japan | 11 | 3.8% |
4 | Germany | 8 | 2.8% |
5 | Norway | 3 | 1% |
6 | Australia | 2 | 0.7% |