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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 317 | 76% |
2 | United States | 75 | 18% |
3 | Ireland | 7 | 1.7% |
4 | South Africa | 5 | 1.2% |
5 | Germany | 4 | 1% |
6 | Canada | 2 | 0.5% |
7 | Malaysia | 2 | 0.5% |
8 | Singapore | 2 | 0.5% |
9 | Sweden | 1 | 0.2% |
10 | Switzerland | 1 | 0.2% |
11 | France | 1 | 0.2% |
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