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 35 43.2%
2 United States 23 28.4%
3 Russia 12 14.8%
4 Netherlands 4 4.9%
5 France 2 2.5%
6 Hong Kong 2 2.5%
7 Italy 2 2.5%
8 Canada 1 1.2%