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 21 36.2%
2 Netherlands 14 24.1%
3 China 11 19%
4 France 3 5.2%
5 Germany 3 5.2%
6 Canada 3 5.2%
7 Japan 2 3.4%
8 Taiwan 1 1.7%