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 China 16 38.1%
2 United States 15 35.7%
3 Netherlands 4 9.5%
4 Taiwan 4 9.5%
5 Germany 2 4.8%
6 France 1 2.4%