BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2019 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 13 41.9%
2 China 11 35.5%
3 Russia 3 9.7%
4 Sweden 1 3.2%
5 Germany 1 3.2%
6 Netherlands 1 3.2%
7 Canada 1 3.2%