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 73 50%
2 China 26 17.8%
3 Netherlands 13 8.9%
4 Germany 12 8.2%
5 Canada 6 4.1%
6 Brazil 5 3.4%
7 Japan 4 2.7%
8 Russia 2 1.4%
9 France 2 1.4%
10 Australia 1 0.7%
11 Taiwan 1 0.7%
12 Korea, Republic of 1 0.7%