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 Netherlands 10 21.7%
2 China 8 17.4%
3 Germany 6 13%
4 United States 5 10.9%
5 Nigeria 4 8.7%
6 Taiwan 4 8.7%
7 Australia 3 6.5%
8 France 2 4.3%
9 Ireland 1 2.2%
10 Ukraine 1 2.2%
11 United Kingdom 1 2.2%
12 Viet Nam 1 2.2%