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 5 38.5%
2 Germany 3 23.1%
3 Hong Kong 2 15.4%
4 Latvia 1 7.7%
5 Taiwan 1 7.7%
6 China 1 7.7%