BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 70 48.3%
2 China 21 14.5%
3 Canada 17 11.7%
4 Netherlands 13 9%
5 Japan 6 4.1%
6 Germany 6 4.1%
7 France 5 3.4%
8 Russia 4 2.8%
9 Italy 3 2.1%