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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 144 | 57.8% |
2 | United States | 74 | 29.7% |
3 | Germany | 16 | 6.4% |
4 | India | 10 | 4% |
5 | Japan | 2 | 0.8% |
6 | Australia | 2 | 0.8% |
7 | France | 1 | 0.4% |
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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 | 144 | 57.8% |
2 | United States | 74 | 29.7% |
3 | Germany | 16 | 6.4% |
4 | India | 10 | 4% |
5 | Japan | 2 | 0.8% |
6 | Australia | 2 | 0.8% |
7 | France | 1 | 0.4% |