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 44 31.9%
2 China 38 27.5%
3 Germany 18 13%
4 Russia 15 10.9%
5 Netherlands 8 5.8%
6 United Kingdom 3 2.2%
7 Hong Kong 3 2.2%
8 India 1 0.7%
9 Iran, Islamic Republic of 1 0.7%
10 Italy 1 0.7%
11 Korea, Republic of 1 0.7%
12 Costa Rica 1 0.7%
13 Egypt 1 0.7%
14 Estonia 1 0.7%
15 Finland 1 0.7%
16 Canada 1 0.7%