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 74 66.7%
2 China 16 14.4%
3 Netherlands 5 4.5%
4 United Kingdom 5 4.5%
5 Russia 3 2.7%
6 Sweden 2 1.8%
7 Belgium 2 1.8%
8 France 2 1.8%
9 Hong Kong 1 0.9%
10 Latvia 1 0.9%