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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 150 | 52.4% |
2 | United States | 75 | 26.2% |
3 | Canada | 17 | 5.9% |
4 | Germany | 15 | 5.2% |
5 | Singapore | 8 | 2.8% |
6 | Argentina | 5 | 1.7% |
7 | France | 4 | 1.4% |
8 | Australia | 3 | 1% |
9 | Hong Kong | 2 | 0.7% |
10 | Iran, Islamic Republic of | 2 | 0.7% |
11 | Japan | 2 | 0.7% |
12 | Ukraine | 2 | 0.7% |
13 | United Kingdom | 1 | 0.3% |
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