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 23 43.4%
2 Germany 10 18.9%
3 China 6 11.3%
4 Netherlands 5 9.4%
5 South Africa 3 5.7%
6 France 2 3.8%
7 Japan 2 3.8%
8 Korea, Republic of 2 3.8%