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 27 34.6%
2 China 24 30.8%
3 Germany 9 11.5%
4 Netherlands 6 7.7%
5 Russia 6 7.7%
6 Canada 3 3.8%
7 France 2 2.6%
8 Macao 1 1.3%