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 15 41.7%
2 China 13 36.1%
3 France 3 8.3%
4 Germany 2 5.6%
5 Korea, Republic of 2 5.6%
6 Taiwan 1 2.8%