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 14 35%
2 China 8 20%
3 Netherlands 7 17.5%
4 Portugal 3 7.5%
5 Canada 3 7.5%
6 Japan 3 7.5%
7 Germany 1 2.5%
8 Sweden 1 2.5%