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 197 71.4%
2 United States 46 16.7%
3 Senegal 7 2.5%
4 4 1.4%
5 France 4 1.4%
6 Germany 4 1.4%
7 Japan 2 0.7%
8 Canada 2 0.7%
9 Russia 2 0.7%
10 Taiwan 2 0.7%
11 Ukraine 2 0.7%
12 United Kingdom 2 0.7%
13 Switzerland 1 0.4%
14 Romania 1 0.4%