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 8 29.6%
2 China 7 25.9%
3 Netherlands 6 22.2%
4 Korea, Republic of 3 11.1%
5 Germany 2 7.4%
6 Romania 1 3.7%