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 55 49.1%
2 China 15 13.4%
3 Germany 8 7.1%
4 Netherlands 7 6.2%
5 Russia 5 4.5%
6 United Kingdom 5 4.5%
7 Canada 3 2.7%
8 Hong Kong 3 2.7%
9 France 2 1.8%
10 Norway 2 1.8%
11 Ukraine 2 1.8%
12 Viet Nam 1 0.9%
13 Poland 1 0.9%
14 Singapore 1 0.9%
15 Sweden 1 0.9%
16 India 1 0.9%