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Total Visits of This Article
2021 | Number of total visits
Rank Countries/Territories Count Percent
1 United States 18 58.1%
2 China 5 16.1%
3 Germany 4 12.9%
4 Russia 1 3.2%
5 Singapore 1 3.2%
6 United Kingdom 1 3.2%
7 Canada 1 3.2%