BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 22 37.9%
2 China 13 22.4%
3 Germany 11 19%
4 Hong Kong 3 5.2%
5 Russia 3 5.2%
6 India 2 3.4%
7 Denmark 1 1.7%
8 Estonia 1 1.7%
9 Finland 1 1.7%
10 France 1 1.7%