BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 China 20 28.2%
2 Netherlands 19 26.8%
3 United States 18 25.4%
4 France 6 8.5%
5 Hong Kong 2 2.8%
6 India 2 2.8%
7 Canada 2 2.8%
8 Italy 1 1.4%
9 Hungary 1 1.4%