“2-yr mean citedness” is the OpenAlex field summary_stats.2yr_mean_citedness (CC0): mean citations per paper over a two-year window. It is a raw bibliometric field, not a journal rating, and is not used for default ranking.
Business, Management and Accounting59Agricultural and Biological Sciences13Biochemistry, Genetics and Molecular Biology13Social Sciences7Materials Science6Philosophy. Psychology. Religion: Islam. Bahai Faith. Theosophy, etc.: Islam1Technology: Chemical technology: Food processing and manufacture1