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 China 48 50%
2 Nigeria 11 11.5%
3 United States 11 11.5%
4 Canada 6 6.2%
5 Germany 6 6.2%
6 Hong Kong 3 3.1%
7 Finland 3 3.1%
8 France 3 3.1%
9 Turkey 2 2.1%
10 United Kingdom 2 2.1%
11 India 1 1%