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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 270 | 75.6% |
2 | United States | 51 | 14.3% |
3 | Russia | 14 | 3.9% |
4 | Canada | 6 | 1.7% |
5 | Germany | 6 | 1.7% |
6 | Japan | 6 | 1.7% |
7 | Norway | 2 | 0.6% |
8 | Brazil | 1 | 0.3% |
9 | Ukraine | 1 | 0.3% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 270 | 75.6% |
2 | United States | 51 | 14.3% |
3 | Russia | 14 | 3.9% |
4 | Canada | 6 | 1.7% |
5 | Germany | 6 | 1.7% |
6 | Japan | 6 | 1.7% |
7 | Norway | 2 | 0.6% |
8 | Brazil | 1 | 0.3% |
9 | Ukraine | 1 | 0.3% |