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 48 53.3%
2 Germany 10 11.1%
3 China 8 8.9%
4 Mexico 7 7.8%
5 India 5 5.6%
6 Brazil 5 5.6%
7 Bosnia and Herzegovina 1 1.1%
8 Japan 1 1.1%
9 Republic of Korea 1 1.1%
10 Romania 1 1.1%
11 Spain 1 1.1%
12 Turkey 1 1.1%
13 Vietnam 1 1.1%