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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 147 | 59% |
2 | United States | 73 | 29.3% |
3 | Singapore | 10 | 4% |
4 | 7 | 2.8% | |
5 | Germany | 4 | 1.6% |
6 | Japan | 2 | 0.8% |
7 | Norway | 2 | 0.8% |
8 | Australia | 2 | 0.8% |
9 | Canada | 2 | 0.8% |
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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 | 147 | 59% |
2 | United States | 73 | 29.3% |
3 | Singapore | 10 | 4% |
4 | 7 | 2.8% | |
5 | Germany | 4 | 1.6% |
6 | Japan | 2 | 0.8% |
7 | Norway | 2 | 0.8% |
8 | Australia | 2 | 0.8% |
9 | Canada | 2 | 0.8% |