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排名 | 国家/地区 | 数量 | 占比 |
1 | China | 209 | 68.1% |
2 | United States | 60 | 19.5% |
3 | Germany | 7 | 2.3% |
4 | Singapore | 6 | 2% |
5 | Taiwan | 6 | 2% |
6 | Korea, Republic of | 4 | 1.3% |
7 | Latvia | 4 | 1.3% |
8 | Japan | 3 | 1% |
9 | 3 | 1% | |
10 | France | 2 | 0.7% |
11 | Brazil | 1 | 0.3% |
12 | Canada | 1 | 0.3% |
13 | Norway | 1 | 0.3% |
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