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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 220 | 57.7% |
2 | United States | 91 | 23.9% |
3 | Canada | 29 | 7.6% |
4 | Germany | 8 | 2.1% |
5 | India | 6 | 1.6% |
6 | South Africa | 5 | 1.3% |
7 | Australia | 4 | 1% |
8 | Ireland | 3 | 0.8% |
9 | Taiwan | 3 | 0.8% |
10 | Romania | 3 | 0.8% |
11 | Netherlands | 2 | 0.5% |
12 | Singapore | 2 | 0.5% |
13 | Hong Kong | 2 | 0.5% |
14 | Japan | 1 | 0.3% |
15 | Finland | 1 | 0.3% |
16 | Russia | 1 | 0.3% |
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