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 28 38.4%
2 China 27 37%
3 France 3 4.1%
4 Germany 2 2.7%
5 Egypt 2 2.7%
6 Republic of Korea 2 2.7%
7 Singapore 2 2.7%
8 Thailand 2 2.7%
9 Australia 1 1.4%
10 Sweden 1 1.4%
11 Serbia 1 1.4%
12 India 1 1.4%
13 Netherlands 1 1.4%