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 China 9 34.6%
2 United States 7 26.9%
3 Germany 3 11.5%
4 India 3 11.5%
5 Japan 2 7.7%
6 Netherlands 1 3.8%
7 Russia 1 3.8%