BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2022 | Number of total visits
Rank Countries/Territories Count Percent
1 China 29 42.6%
2 United States 16 23.5%
3 Germany 9 13.2%
4 Netherlands 9 13.2%
5 France 4 5.9%
6 Canada 1 1.5%