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 13 43.3%
2 Japan 11 36.7%
3 France 3 10%
4 Germany 1 3.3%
5 Hong Kong 1 3.3%
6 China 1 3.3%