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 Germany 6 40%
2 Japan 3 20%
3 United States 2 13.3%
4 China 2 13.3%
5 Brazil 1 6.7%
6 Canada 1 6.7%