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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 140 | 65.7% |
2 | United States | 44 | 20.7% |
3 | Russia | 11 | 5.2% |
4 | Germany | 6 | 2.8% |
5 | Singapore | 5 | 2.3% |
6 | Australia | 4 | 1.9% |
7 | Japan | 3 | 1.4% |
![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
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![](https://www.f6publishing.com/contents/images/collapsed_no.gif)
排名 | 国家/地区 | 数量 | 占比 |
1 | China | 140 | 65.7% |
2 | United States | 44 | 20.7% |
3 | Russia | 11 | 5.2% |
4 | Germany | 6 | 2.8% |
5 | Singapore | 5 | 2.3% |
6 | Australia | 4 | 1.9% |
7 | Japan | 3 | 1.4% |