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 209 69.2%
2 United States 51 16.9%
3 Senegal 8 2.6%
4 Russia 5 1.7%
5 5 1.7%
6 Canada 5 1.7%
7 Korea, Republic of 4 1.3%
8 Germany 4 1.3%
9 France 3 1%
10 Singapore 3 1%
11 Argentina 2 0.7%
12 Ireland 2 0.7%
13 Ukraine 1 0.3%