BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 66 44.9%
2 China 36 24.5%
3 Germany 9 6.1%
4 Netherlands 9 6.1%
5 Senegal 5 3.4%
6 Singapore 5 3.4%
7 India 4 2.7%
8 Egypt 4 2.7%
9 Korea, Republic of 4 2.7%
10 France 2 1.4%
11 Japan 2 1.4%
12 Nigeria 1 0.7%