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 Germany 31 32.6%
2 China 29 30.5%
3 United States 23 24.2%
4 Netherlands 4 4.2%
5 Norway 3 3.2%
6 Bangladesh 2 2.1%
7 Taiwan 1 1.1%
8 France 1 1.1%
9 Korea, Republic of 1 1.1%