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 63 40.1%
2 China 20 12.7%
3 Netherlands 18 11.5%
4 Russia 13 8.3%
5 Canada 10 6.4%
6 Germany 9 5.7%
7 Korea, Republic of 8 5.1%
8 India 6 3.8%
9 France 4 2.5%
10 Belgium 2 1.3%
11 Japan 2 1.3%
12 Brazil 1 0.6%
13 Norway 1 0.6%