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 China 56 42.7%
2 United States 30 22.9%
3 Netherlands 16 12.2%
4 Germany 8 6.1%
5 Hong Kong 4 3.1%
6 India 4 3.1%
7 Korea, Republic of 3 2.3%
8 Russia 3 2.3%
9 Canada 3 2.3%
10 Sweden 2 1.5%
11 France 2 1.5%