BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 United States 55 53.9%
2 United Kingdom 13 12.7%
3 China 13 12.7%
4 Russia 6 5.9%
5 France 5 4.9%
6 Germany 2 2%
7 Latvia 2 2%
8 Netherlands 2 2%
9 Hong Kong 1 1%
10 Georgia 1 1%
11 Finland 1 1%
12 Ukraine 1 1%