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 Germany 18 39.1%
2 United States 13 28.3%
3 Netherlands 5 10.9%
4 China 3 6.5%
5 United Kingdom 2 4.3%
6 Korea, Republic of 2 4.3%
7 Canada 1 2.2%
8 France 1 2.2%
9 Hong Kong 1 2.2%