BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2019 | Number of total visits
Rank Countries/Territories Count Percent
1 China 13 34.2%
2 United States 12 31.6%
3 Germany 8 21.1%
4 France 2 5.3%
5 India 1 2.6%
6 Norway 1 2.6%
7 Russia 1 2.6%