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 China 49 43.4%
2 United States 22 19.5%
3 Netherlands 21 18.6%
4 Germany 13 11.5%
5 Hong Kong 3 2.7%
6 Russia 2 1.8%
7 Spain 2 1.8%
8 Canada 1 0.9%