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 135 61.9%
2 United States 48 22%
3 Senegal 8 3.7%
4 Japan 6 2.8%
5 Germany 5 2.3%
6 Canada 4 1.8%
7 Russia 2 0.9%
8 Ireland 2 0.9%
9 France 2 0.9%
10 Singapore 2 0.9%
11 Sweden 1 0.5%
12 Ukraine 1 0.5%
13 Viet Nam 1 0.5%
14 Netherlands 1 0.5%