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 159 68.5%
2 United States 45 19.4%
3 Canada 6 2.6%
4 Senegal 6 2.6%
5 Germany 5 2.2%
6 3 1.3%
7 France 2 0.9%
8 Ireland 2 0.9%
9 Russia 2 0.9%
10 Ukraine 1 0.4%
11 United Kingdom 1 0.4%