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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 170 | 57% |
2 | United States | 82 | 27.5% |
3 | Canada | 19 | 6.4% |
4 | Japan | 10 | 3.4% |
5 | Singapore | 7 | 2.3% |
6 | South Africa | 3 | 1% |
7 | Ukraine | 3 | 1% |
8 | Germany | 3 | 1% |
9 | Hong Kong | 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 | 170 | 57% |
2 | United States | 82 | 27.5% |
3 | Canada | 19 | 6.4% |
4 | Japan | 10 | 3.4% |
5 | Singapore | 7 | 2.3% |
6 | South Africa | 3 | 1% |
7 | Ukraine | 3 | 1% |
8 | Germany | 3 | 1% |
9 | Hong Kong | 1 | 0.3% |