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 China 147 72.1%
2 United States 39 19.1%
3 Germany 7 3.4%
4 Ireland 3 1.5%
5 Japan 2 1%
6 Russia 1 0.5%
7 Switzerland 1 0.5%
8 Ukraine 1 0.5%
9 France 1 0.5%
10 Bangladesh 1 0.5%
11 Canada 1 0.5%