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 108 54.8%
2 United States 53 26.9%
3 Germany 7 3.6%
4 Senegal 6 3%
5 France 5 2.5%
6 Canada 5 2.5%
7 Russia 4 2%
8 Singapore 4 2%
9 Switzerland 2 1%
10 Ukraine 1 0.5%
11 United Kingdom 1 0.5%
12 Korea, Republic of 1 0.5%