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 137 58.1%
2 United States 57 24.2%
3 Senegal 8 3.4%
4 Russia 6 2.5%
5 Germany 5 2.1%
6 Ireland 4 1.7%
7 Japan 4 1.7%
8 4 1.7%
9 France 3 1.3%
10 Taiwan 3 1.3%
11 Belgium 2 0.8%
12 Canada 1 0.4%
13 Kyrgyzstan 1 0.4%
14 Ukraine 1 0.4%