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 131 72.4%
2 United States 17 9.4%
3 Canada 10 5.5%
4 Senegal 5 2.8%
5 Korea, Republic of 4 2.2%
6 Germany 4 2.2%
7 3 1.7%
8 Ireland 2 1.1%
9 Russia 2 1.1%
10 United Kingdom 2 1.1%
11 Ukraine 1 0.6%