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 20 39.2%
2 China 11 21.6%
3 Germany 4 7.8%
4 Netherlands 4 7.8%
5 Russia 4 7.8%
6 United Kingdom 3 5.9%
7 France 3 5.9%
8 Hong Kong 1 2%
9 Canada 1 2%