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 52 51.5%
2 United States 16 15.8%
3 Netherlands 11 10.9%
4 Hong Kong 9 8.9%
5 Germany 5 5%
6 Russia 2 2%
7 Japan 2 2%
8 Norway 1 1%
9 France 1 1%
10 Brazil 1 1%
11 Canada 1 1%