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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 136 | 54% |
2 | United States | 52 | 20.6% |
3 | Canada | 28 | 11.1% |
4 | 18 | 7.1% | |
5 | India | 6 | 2.4% |
6 | Singapore | 5 | 2% |
7 | Germany | 4 | 1.6% |
8 | France | 3 | 1.2% |
![](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)
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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 | 136 | 54% |
2 | United States | 52 | 20.6% |
3 | Canada | 28 | 11.1% |
4 | 18 | 7.1% | |
5 | India | 6 | 2.4% |
6 | Singapore | 5 | 2% |
7 | Germany | 4 | 1.6% |
8 | France | 3 | 1.2% |