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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 171 | 67.1% |
2 | United States | 57 | 22.4% |
3 | Mongolia | 10 | 3.9% |
4 | Singapore | 9 | 3.5% |
5 | Germany | 4 | 1.6% |
6 | Canada | 2 | 0.8% |
7 | Japan | 1 | 0.4% |
8 | France | 1 | 0.4% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 171 | 67.1% |
2 | United States | 57 | 22.4% |
3 | Mongolia | 10 | 3.9% |
4 | Singapore | 9 | 3.5% |
5 | Germany | 4 | 1.6% |
6 | Canada | 2 | 0.8% |
7 | Japan | 1 | 0.4% |
8 | France | 1 | 0.4% |