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 China 27 32.9%
2 United States 25 30.5%
3 Japan 7 8.5%
4 Norway 6 7.3%
5 Russia 5 6.1%
6 Netherlands 5 6.1%
7 Canada 4 4.9%
8 France 2 2.4%
9 Hong Kong 1 1.2%