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 37 29.6%
2 China 28 22.4%
3 Netherlands 20 16%
4 Germany 15 12%
5 Russia 5 4%
6 Sweden 5 4%
7 Hong Kong 3 2.4%
8 India 3 2.4%
9 Finland 2 1.6%
10 France 2 1.6%
11 Ukraine 2 1.6%
12 United Kingdom 2 1.6%
13 Spain 1 0.8%