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 China 12 52.2%
2 United States 5 21.7%
3 Russia 3 13%
4 Germany 1 4.3%
5 Hong Kong 1 4.3%
6 Japan 1 4.3%