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 10 35.7%
2 United States 9 32.1%
3 Netherlands 4 14.3%
4 France 3 10.7%
5 Hong Kong 1 3.6%
6 Japan 1 3.6%