BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 United States 31 31.6%
2 China 29 29.6%
3 Germany 21 21.4%
4 Japan 5 5.1%
5 Netherlands 5 5.1%
6 Malaysia 2 2%
7 Hong Kong 2 2%
8 Sweden 1 1%
9 Taiwan 1 1%
10 United Kingdom 1 1%