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 Korea, Republic of 10 45.5%
2 China 5 22.7%
3 Russia 3 13.6%
4 United States 3 13.6%
5 Hong Kong 1 4.5%