BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 China 50 46.3%
2 United States 24 22.2%
3 Germany 17 15.7%
4 Spain 13 12%
5 France 3 2.8%
6 Finland 1 0.9%