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 34 40.5%
2 Germany 14 16.7%
3 China 11 13.1%
4 Japan 6 7.1%
5 Spain 3 3.6%
6 United Kingdom 3 3.6%
7 Netherlands 2 2.4%
8 Estonia 2 2.4%
9 France 2 2.4%
10 Italy 2 2.4%
11 Russia 1 1.2%
12 Singapore 1 1.2%
13 Brazil 1 1.2%
14 Ukraine 1 1.2%
15 Viet Nam 1 1.2%