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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 145 | 70% |
2 | United States | 42 | 20.3% |
3 | Germany | 4 | 1.9% |
4 | Japan | 4 | 1.9% |
5 | Canada | 3 | 1.4% |
6 | Mongolia | 2 | 1% |
7 | Singapore | 2 | 1% |
8 | France | 2 | 1% |
9 | 2 | 1% | |
10 | Argentina | 1 | 0.5% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 145 | 70% |
2 | United States | 42 | 20.3% |
3 | Germany | 4 | 1.9% |
4 | Japan | 4 | 1.9% |
5 | Canada | 3 | 1.4% |
6 | Mongolia | 2 | 1% |
7 | Singapore | 2 | 1% |
8 | France | 2 | 1% |
9 | 2 | 1% | |
10 | Argentina | 1 | 0.5% |