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 19 27.5%
2 United States 12 17.4%
3 Canada 11 15.9%
4 Netherlands 11 15.9%
5 Russia 7 10.1%
6 Japan 3 4.3%
7 France 2 2.9%
8 Germany 2 2.9%
9 Hong Kong 2 2.9%