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 44 49.4%
2 China 18 20.2%
3 Germany 14 15.7%
4 Netherlands 4 4.5%
5 Philippines 1 1.1%
6 Poland 1 1.1%
7 Taiwan 1 1.1%
8 Hong Kong 1 1.1%
9 India 1 1.1%
10 Ireland 1 1.1%
11 Finland 1 1.1%
12 France 1 1.1%
13 Australia 1 1.1%