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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 190 | 70.9% |
2 | United States | 68 | 25.4% |
3 | South Africa | 4 | 1.5% |
4 | Taiwan | 2 | 0.7% |
5 | Australia | 2 | 0.7% |
6 | Germany | 1 | 0.4% |
7 | Japan | 1 | 0.4% |
![](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 | 190 | 70.9% |
2 | United States | 68 | 25.4% |
3 | South Africa | 4 | 1.5% |
4 | Taiwan | 2 | 0.7% |
5 | Australia | 2 | 0.7% |
6 | Germany | 1 | 0.4% |
7 | Japan | 1 | 0.4% |