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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 129 | 49.6% |
2 | United States | 69 | 26.5% |
3 | Canada | 26 | 10% |
4 | Germany | 8 | 3.1% |
5 | Japan | 7 | 2.7% |
6 | Singapore | 7 | 2.7% |
7 | Ukraine | 3 | 1.2% |
8 | Netherlands | 2 | 0.8% |
9 | Taiwan | 2 | 0.8% |
10 | India | 2 | 0.8% |
11 | Ireland | 1 | 0.4% |
12 | Malaysia | 1 | 0.4% |
13 | Australia | 1 | 0.4% |
14 | France | 1 | 0.4% |
15 | South Africa | 1 | 0.4% |
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