BPG is committed to discovery and dissemination of knowledge
Total Visits of This Article
2020 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 50 34%
2 China 33 22.4%
3 Germany 21 14.3%
4 Korea, Republic of 9 6.1%
5 France 7 4.8%
6 Canada 6 4.1%
7 Russia 5 3.4%
8 United Kingdom 4 2.7%
9 Switzerland 3 2%
10 Singapore 3 2%
11 Hong Kong 3 2%
12 India 1 0.7%
13 Spain 1 0.7%
14 Latvia 1 0.7%