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 United States 57 33.9%
2 China 56 33.3%
3 Netherlands 20 11.9%
4 Sweden 11 6.5%
5 Germany 9 5.4%
6 Canada 3 1.8%
7 Hong Kong 2 1.2%
8 Czech Republic 2 1.2%
9 France 2 1.2%
10 Romania 2 1.2%
11 South Africa 2 1.2%
12 Nigeria 1 0.6%
13 Taiwan 1 0.6%