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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 151 | 61.9% |
2 | United States | 79 | 32.4% |
3 | Japan | 4 | 1.6% |
4 | Canada | 4 | 1.6% |
5 | Germany | 3 | 1.2% |
6 | Australia | 1 | 0.4% |
7 | Netherlands | 1 | 0.4% |
8 | South Africa | 1 | 0.4% |
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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 | 151 | 61.9% |
2 | United States | 79 | 32.4% |
3 | Japan | 4 | 1.6% |
4 | Canada | 4 | 1.6% |
5 | Germany | 3 | 1.2% |
6 | Australia | 1 | 0.4% |
7 | Netherlands | 1 | 0.4% |
8 | South Africa | 1 | 0.4% |