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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 148 | 56.5% |
2 | United States | 59 | 22.5% |
3 | Canada | 15 | 5.7% |
4 | 12 | 4.6% | |
5 | Germany | 8 | 3.1% |
6 | Singapore | 5 | 1.9% |
7 | Pakistan | 3 | 1.1% |
8 | France | 3 | 1.1% |
9 | Australia | 3 | 1.1% |
10 | Argentina | 2 | 0.8% |
11 | Japan | 2 | 0.8% |
12 | Netherlands | 1 | 0.4% |
13 | Norway | 1 | 0.4% |
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