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 42.7%
2 China 30 29.1%
3 Germany 10 9.7%
4 Hong Kong 3 2.9%
5 France 3 2.9%
6 Ireland 2 1.9%
7 Netherlands 2 1.9%
8 United Kingdom 2 1.9%
9 Russia 2 1.9%
10 Thailand 1 1%
11 Republic of Korea 1 1%
12 India 1 1%
13 Belgium 1 1%
14 Finland 1 1%