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 154 67.5%
2 United States 52 22.8%
3 Senegal 7 3.1%
4 Germany 5 2.2%
5 Russia 3 1.3%
6 Canada 3 1.3%
7 France 1 0.4%
8 Singapore 1 0.4%
9 Ukraine 1 0.4%
10 United Kingdom 1 0.4%