{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"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":"2000-01-01","value":5.1355},{"date":"2001-01-01","value":5.1346},{"date":"2002-01-01","value":5.0394},{"date":"2003-01-01","value":4.9541},{"date":"2004-01-01","value":5.1696},{"date":"2005-01-01","value":5.0364},{"date":"2006-01-01","value":5.2413},{"date":"2007-01-01","value":5.2009},{"date":"2008-01-01","value":4.9154},{"date":"2009-01-01","value":5.0486},{"date":"2010-01-01","value":4.99},{"date":"2011-01-01","value":4.9724},{"date":"2012-01-01","value":4.933},{"date":"2013-01-01","value":4.7633},{"date":"2014-01-01","value":4.6714},{"date":"2015-01-01","value":4.5866},{"date":"2016-01-01","value":4.7315},{"date":"2017-01-01","value":4.8165},{"date":"2018-01-01","value":4.6623},{"date":"2019-01-01","value":4.6434},{"date":"2020-01-01","value":4.6107},{"date":"2021-01-01","value":4.6264},{"date":"2022-01-01","value":4.5897},{"date":"2023-01-01","value":4.5549},{"date":"2024-01-01","value":4.521}],"summary":{"latest_period":"2024-01-01","latest_value":4.521,"max":5.2413,"mean":4.86196,"min":4.521,"of":115,"rank":18,"trend":"falling"}}