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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 246 | 64.2% |
2 | Canada | 57 | 14.9% |
3 | United States | 57 | 14.9% |
4 | Japan | 12 | 3.1% |
5 | Germany | 4 | 1% |
6 | Australia | 3 | 0.8% |
7 | South Africa | 2 | 0.5% |
8 | Ukraine | 1 | 0.3% |
9 | Singapore | 1 | 0.3% |
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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 | 246 | 64.2% |
2 | Canada | 57 | 14.9% |
3 | United States | 57 | 14.9% |
4 | Japan | 12 | 3.1% |
5 | Germany | 4 | 1% |
6 | Australia | 3 | 0.8% |
7 | South Africa | 2 | 0.5% |
8 | Ukraine | 1 | 0.3% |
9 | Singapore | 1 | 0.3% |