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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 313 | 80.1% |
2 | United States | 50 | 12.8% |
3 | Netherlands | 4 | 1% |
4 | Singapore | 3 | 0.8% |
5 | Germany | 3 | 0.8% |
6 | Iran, Islamic Republic of | 2 | 0.5% |
7 | Argentina | 2 | 0.5% |
8 | Australia | 2 | 0.5% |
9 | Belgium | 2 | 0.5% |
10 | Canada | 2 | 0.5% |
11 | South Africa | 2 | 0.5% |
12 | Taiwan | 2 | 0.5% |
13 | Malaysia | 2 | 0.5% |
14 | Poland | 1 | 0.3% |
15 | Japan | 1 | 0.3% |
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