BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 80 38.1%
2 United States 62 29.5%
3 Germany 16 7.6%
4 United Kingdom 13 6.2%
5 Ireland 9 4.3%
6 Israel 6 2.9%
7 France 6 2.9%
8 Philippines 3 1.4%
9 Russia 3 1.4%
10 Singapore 3 1.4%
11 Sweden 3 1.4%
12 Turkey 2 1%
13 India 2 1%
14 Brazil 1 0.5%
15 Finland 1 0.5%