BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 289 76.1%
2 China 36 9.5%
3 United States 22 5.8%
4 Germany 14 3.7%
5 France 4 1.1%
6 Finland 3 0.8%
7 Ireland 3 0.8%
8 Mexico 3 0.8%
9 Canada 2 0.5%
10 India 1 0.3%
11 Bosnia and Herzegovina 1 0.3%
12 Russia 1 0.3%
13 Turkey 1 0.3%