BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2022 | Number of total visits
Rank Countries/Territories Count Percent
1 China 50 43.1%
2 United States 44 37.9%
3 Germany 7 6%
4 Netherlands 3 2.6%
5 Russia 2 1.7%
6 Taiwan 2 1.7%
7 Canada 2 1.7%
8 Hong Kong 2 1.7%
9 Korea, Republic of 2 1.7%
10 France 2 1.7%