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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 426 | 83.2% |
2 | United States | 70 | 13.7% |
3 | Germany | 6 | 1.2% |
4 | Canada | 4 | 0.8% |
5 | Japan | 2 | 0.4% |
6 | Norway | 2 | 0.4% |
7 | South Africa | 1 | 0.2% |
8 | Ireland | 1 | 0.2% |
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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 426 | 83.2% |
2 | United States | 70 | 13.7% |
3 | Germany | 6 | 1.2% |
4 | Canada | 4 | 0.8% |
5 | Japan | 2 | 0.4% |
6 | Norway | 2 | 0.4% |
7 | South Africa | 1 | 0.2% |
8 | Ireland | 1 | 0.2% |