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 United States 9 28.1%
2 Germany 5 15.6%
3 Turkey 4 12.5%
4 Ukraine 3 9.4%
5 Brazil 3 9.4%
6 India 3 9.4%
7 Netherlands 2 6.2%
8 Russia 1 3.1%
9 China 1 3.1%
10 France 1 3.1%