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 China 18 40.9%
2 United States 18 40.9%
3 Russia 2 4.5%
4 Canada 2 4.5%
5 Australia 1 2.3%
6 France 1 2.3%
7 Taiwan 1 2.3%
8 United Kingdom 1 2.3%