“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 Accounting114Engineering77Decision Sciences66Social Sciences53Social Sciences: Commerce: Business: Shipment of goods. Delivery of goods1Social Sciences: Transportation and communications1