{"entity":{"iso2":"GN","iso3":"GIN","name":"Guinea","slug":"guinea"},"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":2.487},{"date":"2001-01-01","value":2.467},{"date":"2002-01-01","value":2.4436},{"date":"2003-01-01","value":2.4199},{"date":"2004-01-01","value":2.3957},{"date":"2005-01-01","value":2.3712},{"date":"2006-01-01","value":2.3463},{"date":"2007-01-01","value":2.3209},{"date":"2008-01-01","value":2.8307},{"date":"2009-01-01","value":2.2782},{"date":"2010-01-01","value":2.2787},{"date":"2011-01-01","value":2.2516},{"date":"2012-01-01","value":2.69},{"date":"2013-01-01","value":2.66},{"date":"2014-01-01","value":2.6777},{"date":"2015-01-01","value":2.6597},{"date":"2016-01-01","value":2.6835},{"date":"2017-01-01","value":2.56},{"date":"2018-01-01","value":2.5714},{"date":"2019-01-01","value":2.46},{"date":"2020-01-01","value":2.49},{"date":"2021-01-01","value":2.46},{"date":"2022-01-01","value":2.41},{"date":"2023-01-01","value":2.3992},{"date":"2024-01-01","value":2.4685}],"summary":{"latest_period":"2024-01-01","latest_value":2.4685,"max":2.8307,"mean":2.48323,"min":2.2516,"of":115,"rank":47,"trend":"flat"}}