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 34 45.3%
2 China 16 21.3%
3 Germany 5 6.7%
4 Netherlands 4 5.3%
5 France 4 5.3%
6 Taiwan 4 5.3%
7 Russia 2 2.7%
8 Singapore 2 2.7%
9 Ireland 2 2.7%
10 Lithuania 1 1.3%
11 El Salvador 1 1.3%