{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"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":2.8486},{"date":"2001-01-01","value":1.6441},{"date":"2002-01-01","value":2.2143},{"date":"2003-01-01","value":4.0251},{"date":"2004-01-01","value":3.3141},{"date":"2005-01-01","value":3.7729},{"date":"2006-01-01","value":3.4482},{"date":"2007-01-01","value":3.3729},{"date":"2008-01-01","value":3.4133},{"date":"2009-01-01","value":3.6568},{"date":"2010-01-01","value":3.2285},{"date":"2011-01-01","value":3.4597},{"date":"2012-01-01","value":3.5405},{"date":"2013-01-01","value":3.48},{"date":"2014-01-01","value":3.155},{"date":"2015-01-01","value":3.2216},{"date":"2016-01-01","value":3.1944},{"date":"2017-01-01","value":3.0301},{"date":"2018-01-01","value":3.0111},{"date":"2019-01-01","value":3.1315},{"date":"2020-01-01","value":3.1821},{"date":"2021-01-01","value":3.1802},{"date":"2022-01-01","value":3.1457},{"date":"2023-01-01","value":2.8726},{"date":"2024-01-01","value":3.0237}],"summary":{"latest_period":"2024-01-01","latest_value":3.0237,"max":4.0251,"mean":3.18268,"min":1.6441,"of":115,"rank":35,"trend":"flat"}}