BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 44 39.3%
2 Netherlands 21 18.8%
3 China 17 15.2%
4 Sweden 12 10.7%
5 Japan 5 4.5%
6 France 2 1.8%
7 Germany 2 1.8%
8 Bangladesh 2 1.8%
9 Canada 2 1.8%
10 Singapore 2 1.8%
11 Cayman Islands 1 0.9%
12 Czech Republic 1 0.9%
13 Austria 1 0.9%