BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 19 46.3%
2 Germany 9 22%
3 China 8 19.5%
4 France 2 4.9%
5 Estonia 1 2.4%
6 Hong Kong 1 2.4%
7 Russia 1 2.4%