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 34 45.3%
2 China 14 18.7%
3 Germany 10 13.3%
4 Canada 5 6.7%
5 Netherlands 4 5.3%
6 Russia 3 4%
7 Japan 2 2.7%
8 Hong Kong 1 1.3%
9 Italy 1 1.3%
10 France 1 1.3%