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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 115 | 68.5% |
2 | United States | 38 | 22.6% |
3 | Germany | 9 | 5.4% |
4 | Singapore | 3 | 1.8% |
5 | South Africa | 1 | 0.6% |
6 | Ukraine | 1 | 0.6% |
7 | Finland | 1 | 0.6% |
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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 | 115 | 68.5% |
2 | United States | 38 | 22.6% |
3 | Germany | 9 | 5.4% |
4 | Singapore | 3 | 1.8% |
5 | South Africa | 1 | 0.6% |
6 | Ukraine | 1 | 0.6% |
7 | Finland | 1 | 0.6% |