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 54 58.7%
2 China 15 16.3%
3 Germany 9 9.8%
4 Netherlands 4 4.3%
5 Canada 3 3.3%
6 France 3 3.3%
7 Hong Kong 2 2.2%
8 Spain 2 2.2%