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 4 21.1%
2 United States 4 21.1%
3 Germany 3 15.8%
4 Canada 2 10.5%
5 Mongolia 2 10.5%
6 Poland 1 5.3%
7 Russia 1 5.3%
8 Macao 1 5.3%
9 France 1 5.3%