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 114 55.9%
2 United States 50 24.5%
3 Germany 16 7.8%
4 Netherlands 5 2.5%
5 India 3 1.5%
6 Thailand 3 1.5%
7 Romania 3 1.5%
8 Malaysia 2 1%
9 Taiwan 2 1%
10 Saudi Arabia 1 0.5%
11 United Kingdom 1 0.5%
12 Japan 1 0.5%
13 Republic of Korea 1 0.5%
14 Honduras 1 0.5%
15 France 1 0.5%