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 Sweden 5 31.2%
2 Taiwan 3 18.8%
3 Netherlands 3 18.8%
4 Hong Kong 2 12.5%
5 China 1 6.2%
6 Russia 1 6.2%
7 United States 1 6.2%