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 United States 22 52.4%
2 China 5 11.9%
3 Netherlands 3 7.1%
4 Hong Kong 2 4.8%
5 Japan 2 4.8%
6 Jordan 2 4.8%
7 Korea, Republic of 2 4.8%
8 Slovakia 2 4.8%
9 Russia 1 2.4%
10 France 1 2.4%