{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"area-per-tonne-oil","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/area-per-tonne-oil","title":"Area of land needed to produce one tonne of vegetable oil","unit":"hectares per tonne"},"observations":[{"date":"1961-01-01","value":10.315},{"date":"1962-01-01","value":9.19033},{"date":"1963-01-01","value":10.841},{"date":"1964-01-01","value":17.0047},{"date":"1965-01-01","value":15.0887},{"date":"1966-01-01","value":15.0745},{"date":"1967-01-01","value":9.23645},{"date":"1968-01-01","value":11.3492},{"date":"1969-01-01","value":9.81853},{"date":"1970-01-01","value":9.85654},{"date":"1971-01-01","value":7.38155},{"date":"1972-01-01","value":6.86331},{"date":"1973-01-01","value":6.63506},{"date":"1974-01-01","value":6.34898},{"date":"1975-01-01","value":6.20574},{"date":"1976-01-01","value":6.0128},{"date":"1977-01-01","value":5.89901},{"date":"1978-01-01","value":5.73921},{"date":"1979-01-01","value":5.72462},{"date":"1980-01-01","value":5.72082},{"date":"1981-01-01","value":5.69661},{"date":"1982-01-01","value":5.46731},{"date":"1983-01-01","value":5.1592},{"date":"1984-01-01","value":5.07023},{"date":"1985-01-01","value":4.91307},{"date":"1986-01-01","value":4.83724},{"date":"1987-01-01","value":4.84333},{"date":"1988-01-01","value":4.76057},{"date":"1989-01-01","value":4.39116},{"date":"1990-01-01","value":3.97985},{"date":"1991-01-01","value":3.61572},{"date":"1992-01-01","value":3.47019},{"date":"1993-01-01","value":3.5774},{"date":"1994-01-01","value":2.95715},{"date":"1995-01-01","value":2.5139},{"date":"1996-01-01","value":2.72167},{"date":"1997-01-01","value":3.0275},{"date":"1998-01-01","value":3.03915},{"date":"1999-01-01","value":2.87393},{"date":"2000-01-01","value":2.8125},{"date":"2001-01-01","value":5.14286},{"date":"2002-01-01","value":5.42857},{"date":"2003-01-01","value":4.33333},{"date":"2004-01-01","value":4.33333},{"date":"2005-01-01","value":4.33333},{"date":"2006-01-01","value":3.82353},{"date":"2007-01-01","value":4.55556},{"date":"2008-01-01","value":3.86792},{"date":"2009-01-01","value":3.71429},{"date":"2010-01-01","value":3.36207},{"date":"2011-01-01","value":3.37662},{"date":"2012-01-01","value":3.25},{"date":"2013-01-01","value":3.84382},{"date":"2014-01-01","value":3.24225},{"date":"2015-01-01","value":3.49274},{"date":"2016-01-01","value":3.97444},{"date":"2017-01-01","value":3.95569},{"date":"2018-01-01","value":3.43015},{"date":"2019-01-01","value":3.3806},{"date":"2020-01-01","value":3.71063},{"date":"2021-01-01","value":4.94586},{"date":"2022-01-01","value":4.94586},{"date":"2023-01-01","value":5.13329}],"summary":{"latest_period":"2023-01-01","latest_value":5.13329,"max":17.0047,"mean":5.61286,"min":2.5139,"of":59,"rank":29,"trend":"volatile"}}