{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"oil-yield-by-crop","source":"Food and Agriculture Organization of the United Nations (2025) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/oil-yield-by-crop","title":"Oil yields by crop type","unit":"tonnes per hectare"},"observations":[{"date":"1961-01-01","value":0.0969464},{"date":"1962-01-01","value":0.10881},{"date":"1963-01-01","value":0.0922421},{"date":"1964-01-01","value":0.0588073},{"date":"1965-01-01","value":0.0662749},{"date":"1966-01-01","value":0.0663371},{"date":"1967-01-01","value":0.108267},{"date":"1968-01-01","value":0.0881119},{"date":"1969-01-01","value":0.101848},{"date":"1970-01-01","value":0.101456},{"date":"1971-01-01","value":0.135473},{"date":"1972-01-01","value":0.145702},{"date":"1973-01-01","value":0.150715},{"date":"1974-01-01","value":0.157506},{"date":"1975-01-01","value":0.161141},{"date":"1976-01-01","value":0.166312},{"date":"1977-01-01","value":0.16952},{"date":"1978-01-01","value":0.17424},{"date":"1979-01-01","value":0.174684},{"date":"1980-01-01","value":0.1748},{"date":"1981-01-01","value":0.175543},{"date":"1982-01-01","value":0.182905},{"date":"1983-01-01","value":0.193829},{"date":"1984-01-01","value":0.19723},{"date":"1985-01-01","value":0.203539},{"date":"1986-01-01","value":0.206729},{"date":"1987-01-01","value":0.20647},{"date":"1988-01-01","value":0.210059},{"date":"1989-01-01","value":0.22773},{"date":"1990-01-01","value":0.251266},{"date":"1991-01-01","value":0.27657},{"date":"1992-01-01","value":0.288168},{"date":"1993-01-01","value":0.279532},{"date":"1994-01-01","value":0.338163},{"date":"1995-01-01","value":0.397788},{"date":"1996-01-01","value":0.367421},{"date":"1997-01-01","value":0.330305},{"date":"1998-01-01","value":0.32904},{"date":"1999-01-01","value":0.347955},{"date":"2000-01-01","value":0.355556},{"date":"2001-01-01","value":0.194444},{"date":"2002-01-01","value":0.184211},{"date":"2003-01-01","value":0.230769},{"date":"2004-01-01","value":0.230769},{"date":"2005-01-01","value":0.230769},{"date":"2006-01-01","value":0.261538},{"date":"2007-01-01","value":0.219512},{"date":"2008-01-01","value":0.258537},{"date":"2009-01-01","value":0.269231},{"date":"2010-01-01","value":0.297436},{"date":"2011-01-01","value":0.296154},{"date":"2012-01-01","value":0.307692},{"date":"2013-01-01","value":0.260158},{"date":"2014-01-01","value":0.308428},{"date":"2015-01-01","value":0.286308},{"date":"2016-01-01","value":0.251608},{"date":"2017-01-01","value":0.2528},{"date":"2018-01-01","value":0.291533},{"date":"2019-01-01","value":0.295805},{"date":"2020-01-01","value":0.269496},{"date":"2021-01-01","value":0.202189},{"date":"2022-01-01","value":0.202189},{"date":"2023-01-01","value":0.194807}],"summary":{"latest_period":"2023-01-01","latest_value":0.194807,"max":0.397788,"mean":0.216847,"min":0.0588073,"of":59,"rank":30,"trend":"rising"}}