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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 106 | 63.5% |
2 | United States | 42 | 25.1% |
3 | Canada | 7 | 4.2% |
4 | Germany | 6 | 3.6% |
5 | Ireland | 2 | 1.2% |
6 | South Africa | 2 | 1.2% |
7 | Norway | 1 | 0.6% |
8 | Singapore | 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 | 106 | 63.5% |
2 | United States | 42 | 25.1% |
3 | Canada | 7 | 4.2% |
4 | Germany | 6 | 3.6% |
5 | Ireland | 2 | 1.2% |
6 | South Africa | 2 | 1.2% |
7 | Norway | 1 | 0.6% |
8 | Singapore | 1 | 0.6% |