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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 187 | 73.6% |
2 | United States | 48 | 18.9% |
3 | Germany | 17 | 6.7% |
4 | Russia | 1 | 0.4% |
5 | Taiwan | 1 | 0.4% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 187 | 73.6% |
2 | United States | 48 | 18.9% |
3 | Germany | 17 | 6.7% |
4 | Russia | 1 | 0.4% |
5 | Taiwan | 1 | 0.4% |