2021 Journal Citation Reports®, from Clarivate Analytics:

SCI Impact Factor (2021) 5.893
SCI 5-Year Impact Factor (2021) 5.349

2020 Journal Metrics, from Scopus:

SCImago Journal & Country Rank
7.9
2021CiteScore
 
82nd percentile
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CiteScore (2021) 7.9
SJR (2021) 1.424
SNIP (2021) 1.583

Country-specific access statistics

CountryReference
United States 182
China 79
South Korea 57
Russia 27
Canada 25
Indonesia 14
Colombia 13
Japan 12
Germany 11
United Kingdom 10
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