BPG致力于知识的发现和传播
Total Visits of This Article
2017 | 总访问次数
排名 国家/地区 数量 占比
1 Finland 99 39.6%
2 United States 91 36.4%
3 China 44 17.6%
4 Germany 4 1.6%
5 India 3 1.2%
6 Japan 3 1.2%
7 Korea, Republic of 1 0.4%
8 Netherlands 1 0.4%
9 Philippines 1 0.4%
10 Switzerland 1 0.4%
11 Hong Kong 1 0.4%
12 Denmark 1 0.4%