{"entity":{"iso2":"AU","iso3":"AUS","name":"Australia","slug":"australia"},"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":2.264},{"date":"2001-01-01","value":2.5529},{"date":"2002-01-01","value":1.7071},{"date":"2003-01-01","value":0.942999},{"date":"2004-01-01","value":1.5674},{"date":"2005-01-01","value":1.4017},{"date":"2006-01-01","value":1.8144},{"date":"2007-01-01","value":2.2897},{"date":"2008-01-01","value":1.5088},{"date":"2009-01-01","value":1.3829},{"date":"2010-01-01","value":1.6407},{"date":"2011-01-01","value":1.461},{"date":"2012-01-01","value":0.7346},{"date":"2013-01-01","value":0.755899},{"date":"2014-01-01","value":0.0},{"date":"2015-01-01","value":0.0},{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":0.7637},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":1.6493},{"date":"2020-01-01","value":0.108799},{"date":"2021-01-01","value":0.517799},{"date":"2022-01-01","value":0.0},{"date":"2023-01-01","value":2.2281},{"date":"2024-01-01","value":1.2501}],"summary":{"latest_period":"2024-01-01","latest_value":1.2501,"max":2.5529,"mean":1.14168,"min":0.0,"of":115,"rank":71,"trend":"volatile"}}