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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 143 | 56.7% |
2 | United States | 68 | 27% |
3 | Germany | 14 | 5.6% |
4 | Singapore | 10 | 4% |
5 | Australia | 4 | 1.6% |
6 | Argentina | 3 | 1.2% |
7 | Ireland | 3 | 1.2% |
8 | Japan | 2 | 0.8% |
9 | Mongolia | 2 | 0.8% |
10 | Netherlands | 2 | 0.8% |
11 | Canada | 1 | 0.4% |
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