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 24 30.8%
2 China 14 17.9%
3 Germany 12 15.4%
4 France 7 9%
5 Japan 6 7.7%
6 Korea, Republic of 5 6.4%
7 Netherlands 4 5.1%
8 Belgium 2 2.6%
9 Canada 1 1.3%
10 Russia 1 1.3%
11 United Kingdom 1 1.3%
12 Hong Kong 1 1.3%