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 16 41%
2 Netherlands 7 17.9%
3 China 6 15.4%
4 Senegal 2 5.1%
5 Argentina 2 5.1%
6 Thailand 1 2.6%
7 Colombia 1 2.6%
8 France 1 2.6%
9 Germany 1 2.6%
10 India 1 2.6%
11 Ireland 1 2.6%