BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 59 51.3%
2 China 31 27%
3 Netherlands 14 12.2%
4 Russia 6 5.2%
5 Spain 2 1.7%
6 United Kingdom 2 1.7%
7 France 1 0.9%