{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"maize-yields","source":"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-yields","title":"Corn yields","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":0.88},{"date":"1962-01-01","value":0.8533},{"date":"1963-01-01","value":0.7403},{"date":"1964-01-01","value":0.8354},{"date":"1965-01-01","value":0.875},{"date":"1966-01-01","value":0.939},{"date":"1967-01-01","value":0.9277},{"date":"1968-01-01","value":0.8235},{"date":"1969-01-01","value":0.8046},{"date":"1970-01-01","value":0.6333},{"date":"1971-01-01","value":0.9212},{"date":"1972-01-01","value":1.1433},{"date":"1973-01-01","value":0.8915},{"date":"1974-01-01","value":1.0272},{"date":"1975-01-01","value":1.4541},{"date":"1976-01-01","value":1.4927},{"date":"1977-01-01","value":1.6925},{"date":"1978-01-01","value":1.7049},{"date":"1979-01-01","value":1.688},{"date":"1980-01-01","value":1.6875},{"date":"1981-01-01","value":2.0399},{"date":"1982-01-01","value":1.6507},{"date":"1983-01-01","value":1.7108},{"date":"1984-01-01","value":1.7211},{"date":"1985-01-01","value":1.9289},{"date":"1986-01-01","value":2.0911},{"date":"1987-01-01","value":1.7447},{"date":"1988-01-01","value":2.6874},{"date":"1989-01-01","value":1.8078},{"date":"1990-01-01","value":1.4316},{"date":"1991-01-01","value":1.714},{"date":"1992-01-01","value":0.7311},{"date":"1993-01-01","value":2.5228},{"date":"1994-01-01","value":1.5025},{"date":"1995-01-01","value":1.4185},{"date":"1996-01-01","value":2.0864},{"date":"1997-01-01","value":1.4794},{"date":"1998-01-01","value":1.2503},{"date":"1999-01-01","value":1.3759},{"date":"2000-01-01","value":1.772},{"date":"2001-01-01","value":1.378},{"date":"2002-01-01","value":1.6709},{"date":"2003-01-01","value":1.7256},{"date":"2004-01-01","value":1.9239},{"date":"2005-01-01","value":1.8594},{"date":"2006-01-01","value":2.3013},{"date":"2007-01-01","value":2.3342},{"date":"2008-01-01","value":2.2442},{"date":"2009-01-01","value":2.0692},{"date":"2010-01-01","value":2.5871},{"date":"2011-01-01","value":2.7414},{"date":"2012-01-01","value":2.6545},{"date":"2013-01-01","value":2.5382},{"date":"2014-01-01","value":2.7802},{"date":"2015-01-01","value":3.031},{"date":"2016-01-01","value":2.4816},{"date":"2017-01-01","value":2.5151},{"date":"2018-01-01","value":2.2052},{"date":"2019-01-01","value":2.3814},{"date":"2020-01-01","value":2.5402},{"date":"2021-01-01","value":2.5674},{"date":"2022-01-01","value":2.4261},{"date":"2023-01-01","value":2.2996},{"date":"2024-01-01","value":2.208}],"summary":{"latest_period":"2024-01-01","latest_value":2.208,"max":3.031,"mean":1.75228,"min":0.6333,"of":170,"rank":110,"trend":"rising"}}