BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 33 63.5%
2 China 7 13.5%
3 Korea, Republic of 5 9.6%
4 Germany 2 3.8%
5 Israel 2 3.8%
6 France 1 1.9%
7 Netherlands 1 1.9%
8 Russia 1 1.9%