BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2023 | Number of total visits
Rank Countries/Territories Count Percent
1 China 41 49.4%
2 Germany 30 36.1%
3 United States 6 7.2%
4 Hong Kong 2 2.4%
5 Netherlands 2 2.4%
6 Russia 1 1.2%
7 Canada 1 1.2%