{"entity":{"iso2":"SD","iso3":"SDN","name":"Sudan","slug":"sudan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"maize-yield-gap","source":"Mueller et al. (2012); USDA National Agricultural Statistics Service (NASS) (2026); Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/maize-yield-gap","title":"Corn: Yield gap","unit":"tonnes per hectare"},"observations":[{"date":"2012-01-01","value":1.2766},{"date":"2013-01-01","value":1.3403},{"date":"2014-01-01","value":1.8781},{"date":"2015-01-01","value":1.6978},{"date":"2016-01-01","value":1.5557},{"date":"2017-01-01","value":1.6061},{"date":"2018-01-01","value":1.4397},{"date":"2019-01-01","value":1.9137},{"date":"2020-01-01","value":2.238},{"date":"2021-01-01","value":2.1067},{"date":"2022-01-01","value":1.9252},{"date":"2023-01-01","value":1.9341},{"date":"2024-01-01","value":1.9696}],"summary":{"latest_period":"2024-01-01","latest_value":1.9696,"max":2.238,"mean":1.76012,"min":1.2766,"of":115,"rank":60,"trend":"rising"}}