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 33 40.2%
2 China 16 19.5%
3 Russia 15 18.3%
4 Germany 7 8.5%
5 Netherlands 4 4.9%
6 Japan 3 3.7%
7 France 2 2.4%
8 Hong Kong 1 1.2%
9 Brazil 1 1.2%