BPG致力于知识的发现和传播
Total Visits of This Article
2018 | 总访问次数
排名 国家/地区 数量 占比
1 United States 18 40%
2 China 11 24.4%
3 Philippines 6 13.3%
4 Iran 2 4.4%
5 Ecuador 2 4.4%
6 France 2 4.4%
7 Germany 1 2.2%
8 India 1 2.2%
9 Pakistan 1 2.2%
10 Spain 1 2.2%