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 306 81.4%
2 United States 37 9.8%
3 Senegal 6 1.6%
4 Germany 5 1.3%
5 Japan 4 1.1%
6 Finland 3 0.8%
7 United Kingdom 3 0.8%
8 Spain 2 0.5%
9 Taiwan 2 0.5%
10 France 2 0.5%
11 Russia 2 0.5%
12 Ireland 1 0.3%
13 Bulgaria 1 0.3%
14 Canada 1 0.3%
15 Ukraine 1 0.3%