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 62 50.8%
2 United States 33 27%
3 Germany 13 10.7%
4 Netherlands 6 4.9%
5 Taiwan 3 2.5%
6 Canada 3 2.5%
7 Hong Kong 2 1.6%