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 86 42.6%
2 United States 80 39.6%
3 Senegal 7 3.5%
4 Canada 7 3.5%
5 5 2.5%
6 Germany 5 2.5%
7 Russia 4 2%
8 Korea, Republic of 2 1%
9 Ireland 2 1%
10 France 2 1%
11 Italy 1 0.5%
12 Ukraine 1 0.5%