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 7 31.8%
2 Japan 4 18.2%
3 China 3 13.6%
4 Canada 2 9.1%
5 Germany 2 9.1%
6 Korea, Republic of 2 9.1%
7 Russia 1 4.5%
8 France 1 4.5%