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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 488 | 86.7% |
2 | United States | 63 | 11.2% |
3 | South Africa | 5 | 0.9% |
4 | Germany | 3 | 0.5% |
5 | Singapore | 2 | 0.4% |
6 | Australia | 2 | 0.4% |
![](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 | 488 | 86.7% |
2 | United States | 63 | 11.2% |
3 | South Africa | 5 | 0.9% |
4 | Germany | 3 | 0.5% |
5 | Singapore | 2 | 0.4% |
6 | Australia | 2 | 0.4% |