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 252 51.2%
2 United States 113 23%
3 Netherlands 28 5.7%
4 Canada 27 5.5%
5 Germany 22 4.5%
6 France 17 3.5%
7 Cyprus 11 2.2%
8 7 1.4%
9 Senegal 6 1.2%
10 Singapore 3 0.6%
11 Finland 2 0.4%
12 Russia 2 0.4%
13 Ukraine 1 0.2%
14 United Kingdom 1 0.2%