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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 111 | 57.8% |
2 | United States | 57 | 29.7% |
3 | Germany | 5 | 2.6% |
4 | Japan | 4 | 2.1% |
5 | Korea, Republic of | 4 | 2.1% |
6 | Australia | 3 | 1.6% |
7 | South Africa | 2 | 1% |
8 | Ukraine | 2 | 1% |
9 | Malaysia | 2 | 1% |
10 | Norway | 1 | 0.5% |
11 | Brazil | 1 | 0.5% |
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