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 71 51.4%
2 Germany 16 11.6%
3 India 11 8%
4 China 10 7.2%
5 Canada 7 5.1%
6 Turkey 4 2.9%
7 Egypt 4 2.9%
8 Senegal 3 2.2%
9 Republic of Korea 2 1.4%
10 Russia 2 1.4%
11 Netherlands 2 1.4%
12 Peru 1 0.7%
13 Greece 1 0.7%
14 Finland 1 0.7%
15 Australia 1 0.7%
16 Brazil 1 0.7%
17 Taiwan 1 0.7%