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 20 29.4%
2 Russia 14 20.6%
3 Netherlands 12 17.6%
4 China 6 8.8%
5 India 3 4.4%
6 Japan 3 4.4%
7 Spain 2 2.9%
8 United Kingdom 2 2.9%
9 France 2 2.9%
10 Hong Kong 2 2.9%
11 Canada 1 1.5%
12 Germany 1 1.5%