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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 161 | 65.4% |
2 | United States | 54 | 22% |
3 | Japan | 7 | 2.8% |
4 | Germany | 6 | 2.4% |
5 | Singapore | 3 | 1.2% |
6 | Bulgaria | 3 | 1.2% |
7 | Canada | 2 | 0.8% |
8 | France | 2 | 0.8% |
9 | Kenya | 2 | 0.8% |
10 | South Africa | 2 | 0.8% |
11 | United Kingdom | 1 | 0.4% |
12 | Australia | 1 | 0.4% |
13 | Latvia | 1 | 0.4% |
14 | Russia | 1 | 0.4% |
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