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 32 42.7%
2 China 12 16%
3 Netherlands 9 12%
4 Germany 7 9.3%
5 Russia 6 8%
6 Hong Kong 2 2.7%
7 Australia 2 2.7%
8 United Kingdom 2 2.7%
9 France 1 1.3%
10 Singapore 1 1.3%
11 Ukraine 1 1.3%