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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 179 | 68.3% |
2 | United States | 52 | 19.8% |
3 | Japan | 13 | 5% |
4 | Singapore | 8 | 3.1% |
5 | Mongolia | 5 | 1.9% |
6 | Germany | 3 | 1.1% |
7 | South Africa | 1 | 0.4% |
8 | Argentina | 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 | 179 | 68.3% |
2 | United States | 52 | 19.8% |
3 | Japan | 13 | 5% |
4 | Singapore | 8 | 3.1% |
5 | Mongolia | 5 | 1.9% |
6 | Germany | 3 | 1.1% |
7 | South Africa | 1 | 0.4% |
8 | Argentina | 1 | 0.4% |