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 China 159 77.2%
2 United States 17 8.3%
3 Germany 13 6.3%
4 Netherlands 3 1.5%
5 Romania 3 1.5%
6 Thailand 3 1.5%
7 Hong Kong 2 1%
8 Japan 1 0.5%
9 Russia 1 0.5%
10 Finland 1 0.5%
11 Albania 1 0.5%
12 Canada 1 0.5%
13 United Kingdom 1 0.5%