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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 168 | 60% |
2 | United States | 67 | 23.9% |
3 | Ireland | 9 | 3.2% |
4 | Netherlands | 7 | 2.5% |
5 | 7 | 2.5% | |
6 | Germany | 7 | 2.5% |
7 | Japan | 5 | 1.8% |
8 | Singapore | 4 | 1.4% |
9 | Ukraine | 2 | 0.7% |
10 | Taiwan | 1 | 0.4% |
11 | Australia | 1 | 0.4% |
12 | Canada | 1 | 0.4% |
13 | France | 1 | 0.4% |
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