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 Germany 41 38%
2 United States 21 19.4%
3 China 17 15.7%
4 Netherlands 15 13.9%
5 Spain 5 4.6%
6 Korea, Republic of 2 1.9%
7 Russia 2 1.9%
8 Egypt 2 1.9%
9 France 2 1.9%
10 Ireland 1 0.9%