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 107 55.4%
2 United States 52 26.9%
3 Canada 7 3.6%
4 Senegal 6 3.1%
5 Germany 5 2.6%
6 Korea, Republic of 5 2.6%
7 Russia 4 2.1%
8 Ireland 2 1%
9 Ukraine 1 0.5%
10 Romania 1 0.5%
11 Hungary 1 0.5%
12 1 0.5%
13 Georgia 1 0.5%