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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 270 | 78% |
2 | United States | 60 | 17.3% |
3 | Singapore | 6 | 1.7% |
4 | Germany | 5 | 1.4% |
5 | India | 3 | 0.9% |
6 | France | 1 | 0.3% |
7 | Canada | 1 | 0.3% |
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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 | 270 | 78% |
2 | United States | 60 | 17.3% |
3 | Singapore | 6 | 1.7% |
4 | Germany | 5 | 1.4% |
5 | India | 3 | 0.9% |
6 | France | 1 | 0.3% |
7 | Canada | 1 | 0.3% |