BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2022 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 38 43.7%
2 China 21 24.1%
3 Netherlands 15 17.2%
4 Russia 5 5.7%
5 Taiwan 4 4.6%
6 Norway 3 3.4%
7 Japan 1 1.1%