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 26 26.3%
2 United States 20 20.2%
3 Taiwan 6 6.1%
4 Canada 6 6.1%
5 Denmark 5 5.1%
6 Germany 5 5.1%
7 India 5 5.1%
8 Japan 4 4%
9 Mexico 3 3%
10 Netherlands 3 3%
11 France 3 3%
12 Australia 2 2%
13 Iran, Islamic Republic of 2 2%
14 Hong Kong 2 2%
15 Thailand 2 2%
16 United Kingdom 2 2%
17 Russia 2 2%
18 Norway 1 1%