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 35 38.5%
2 China 23 25.3%
3 Netherlands 14 15.4%
4 Korea, Republic of 6 6.6%
5 Canada 6 6.6%
6 Germany 3 3.3%
7 Australia 2 2.2%
8 France 1 1.1%
9 Malaysia 1 1.1%