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 Germany 38 37.3%
2 United States 33 32.4%
3 China 9 8.8%
4 Korea, Republic of 8 7.8%
5 Taiwan 4 3.9%
6 Netherlands 3 2.9%
7 Russia 3 2.9%
8 Ireland 2 2%
9 United Kingdom 2 2%