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 30 34.9%
2 Germany 29 33.7%
3 China 12 14%
4 Russia 6 7%
5 Netherlands 2 2.3%
6 France 2 2.3%
7 Hong Kong 2 2.3%
8 Indonesia 1 1.2%
9 Norway 1 1.2%
10 United Kingdom 1 1.2%