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 United States 19 50%
2 China 7 18.4%
3 Russia 6 15.8%
4 3 7.9%
5 Japan 2 5.3%
6 Hong Kong 1 2.6%