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 China 20 37.7%
2 United States 14 26.4%
3 Netherlands 10 18.9%
4 France 4 7.5%
5 Hong Kong 1 1.9%
6 Korea, Republic of 1 1.9%
7 Spain 1 1.9%
8 Australia 1 1.9%
9 Canada 1 1.9%