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 51 43.6%
2 Germany 34 29.1%
3 United States 17 14.5%
4 France 3 2.6%
5 Hong Kong 3 2.6%
6 India 3 2.6%
7 Netherlands 3 2.6%
8 Norway 1 0.9%
9 Slovakia 1 0.9%
10 Slovenia 1 0.9%