BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2022 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 32 42.7%
2 China 25 33.3%
3 Germany 10 13.3%
4 Netherlands 3 4%
5 France 3 4%
6 Taiwan 2 2.7%