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 22 47.8%
2 China 9 19.6%
3 Germany 6 13%
4 Hong Kong 2 4.3%
5 Japan 2 4.3%
6 Canada 2 4.3%
7 Netherlands 1 2.2%
8 Norway 1 2.2%
9 Taiwan 1 2.2%