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 China 79 42.5%
2 United States 50 26.9%
3 Germany 19 10.2%
4 Netherlands 16 8.6%
5 India 5 2.7%
6 Nigeria 4 2.2%
7 Cote D'ivoire 3 1.6%
8 France 2 1.1%
9 Taiwan 2 1.1%
10 Macao 2 1.1%
11 Canada 1 0.5%
12 Ukraine 1 0.5%
13 United Kingdom 1 0.5%
14 Hong Kong 1 0.5%