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 China 19 51.4%
2 United States 6 16.2%
3 Netherlands 5 13.5%
4 Korea, Republic of 4 10.8%
5 Singapore 1 2.7%
6 France 1 2.7%
7 India 1 2.7%