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 China 157 71%
2 United States 39 17.6%
3 Germany 6 2.7%
4 France 4 1.8%
5 Israel 4 1.8%
6 India 3 1.4%
7 Republic of Korea 3 1.4%
8 Korea, Republic of 1 0.5%
9 Netherlands 1 0.5%
10 Philippines 1 0.5%
11 Argentina 1 0.5%
12 Brazil 1 0.5%