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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 136 | 61.5% |
2 | United States | 54 | 24.4% |
3 | Canada | 10 | 4.5% |
4 | Germany | 9 | 4.1% |
5 | Singapore | 6 | 2.7% |
6 | Japan | 2 | 0.9% |
7 | Australia | 1 | 0.5% |
8 | South Africa | 1 | 0.5% |
9 | Ukraine | 1 | 0.5% |
10 | United Kingdom | 1 | 0.5% |
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