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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 178 | 73.9% |
2 | United States | 38 | 15.8% |
3 | Canada | 11 | 4.6% |
4 | Germany | 3 | 1.2% |
5 | Australia | 2 | 0.8% |
6 | Ireland | 2 | 0.8% |
7 | Ukraine | 2 | 0.8% |
8 | United Kingdom | 1 | 0.4% |
9 | Japan | 1 | 0.4% |
10 | Singapore | 1 | 0.4% |
11 | Taiwan | 1 | 0.4% |
12 | Hong Kong | 1 | 0.4% |
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