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 China 5 33.3%
2 United States 3 20%
3 Germany 2 13.3%
4 Japan 2 13.3%
5 Russia 1 6.7%
6 Sweden 1 6.7%
7 United Kingdom 1 6.7%