BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 38 38.4%
2 China 28 28.3%
3 Germany 13 13.1%
4 Taiwan 7 7.1%
5 Romania 3 3%
6 Hong Kong 3 3%
7 India 3 3%
8 United Kingdom 2 2%
9 Belgium 1 1%
10 Philippines 1 1%