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 134 64.7%
2 United States 41 19.8%
3 Senegal 7 3.4%
4 Canada 7 3.4%
5 Germany 4 1.9%
6 Russia 3 1.4%
7 Taiwan 3 1.4%
8 Azerbaijan 2 1%
9 Brazil 2 1%
10 France 1 0.5%
11 Norway 1 0.5%
12 Ukraine 1 0.5%
13 Sweden 1 0.5%