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 27 64.3%
2 China 6 14.3%
3 Netherlands 4 9.5%
4 France 3 7.1%
5 Germany 1 2.4%
6 Canada 1 2.4%