{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"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":2.0746},{"date":"2001-01-01","value":2.4288},{"date":"2002-01-01","value":2.1047},{"date":"2003-01-01","value":2.1815},{"date":"2004-01-01","value":1.9391},{"date":"2005-01-01","value":1.8645},{"date":"2006-01-01","value":1.5673},{"date":"2007-01-01","value":1.6026},{"date":"2008-01-01","value":1.7311},{"date":"2009-01-01","value":1.7886},{"date":"2010-01-01","value":1.9031},{"date":"2011-01-01","value":1.8495},{"date":"2012-01-01","value":1.6463},{"date":"2013-01-01","value":1.4574},{"date":"2014-01-01","value":0.9298},{"date":"2015-01-01","value":1.4671},{"date":"2016-01-01","value":1.4723},{"date":"2017-01-01","value":1.2643},{"date":"2018-01-01","value":1.2268},{"date":"2019-01-01","value":1.1301},{"date":"2020-01-01","value":1.9331},{"date":"2021-01-01","value":2.1472},{"date":"2022-01-01","value":1.2058},{"date":"2023-01-01","value":1.2753},{"date":"2024-01-01","value":1.4749}],"summary":{"latest_period":"2024-01-01","latest_value":1.4749,"max":2.4288,"mean":1.66663,"min":0.9298,"of":115,"rank":68,"trend":"falling"}}