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 45 41.7%
2 United States 44 40.7%
3 Netherlands 10 9.3%
4 France 5 4.6%
5 Hong Kong 2 1.9%
6 Taiwan 2 1.9%