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 33 57.9%
2 China 7 12.3%
3 Canada 5 8.8%
4 Russia 3 5.3%
5 Sweden 3 5.3%
6 United Kingdom 3 5.3%
7 Korea, Republic of 2 3.5%
8 Netherlands 1 1.8%