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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 277 | 75.5% |
2 | United States | 48 | 13.1% |
3 | Germany | 19 | 5.2% |
4 | Canada | 16 | 4.4% |
5 | France | 2 | 0.5% |
6 | Australia | 2 | 0.5% |
7 | Argentina | 1 | 0.3% |
8 | Mongolia | 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 | 277 | 75.5% |
2 | United States | 48 | 13.1% |
3 | Germany | 19 | 5.2% |
4 | Canada | 16 | 4.4% |
5 | France | 2 | 0.5% |
6 | Australia | 2 | 0.5% |
7 | Argentina | 1 | 0.3% |
8 | Mongolia | 1 | 0.3% |
9 | Singapore | 1 | 0.3% |