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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 109 | 57.4% |
2 | United States | 44 | 23.2% |
3 | Canada | 15 | 7.9% |
4 | Germany | 13 | 6.8% |
5 | Singapore | 5 | 2.6% |
6 | Norway | 2 | 1.1% |
7 | France | 2 | 1.1% |
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
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![](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 | 109 | 57.4% |
2 | United States | 44 | 23.2% |
3 | Canada | 15 | 7.9% |
4 | Germany | 13 | 6.8% |
5 | Singapore | 5 | 2.6% |
6 | Norway | 2 | 1.1% |
7 | France | 2 | 1.1% |