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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 197 | 63.3% |
2 | United States | 82 | 26.4% |
3 | Germany | 9 | 2.9% |
4 | Canada | 8 | 2.6% |
5 | Singapore | 5 | 1.6% |
6 | South Africa | 2 | 0.6% |
7 | Japan | 2 | 0.6% |
8 | France | 2 | 0.6% |
9 | Australia | 2 | 0.6% |
10 | Argentina | 1 | 0.3% |
11 | Russia | 1 | 0.3% |
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