{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"sweet-potatoes-area-harvested-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Sweet potatoes \u2014 Area harvested, per square kilometre","unit":"ha per square kilometre"},"observations":[{"date":"1961-01-01","value":0.0142736},{"date":"1962-01-01","value":0.0142736},{"date":"1963-01-01","value":0.0142736},{"date":"1964-01-01","value":0.0153716},{"date":"1965-01-01","value":0.0153716},{"date":"1966-01-01","value":0.0153716},{"date":"1967-01-01","value":0.0164696},{"date":"1968-01-01","value":0.0164696},{"date":"1969-01-01","value":0.0175676},{"date":"1970-01-01","value":0.0131757},{"date":"1971-01-01","value":0.0131757},{"date":"1972-01-01","value":0.0120777},{"date":"1973-01-01","value":0.0120777},{"date":"1974-01-01","value":0.0120777},{"date":"1975-01-01","value":0.0120777},{"date":"1976-01-01","value":0.0120777},{"date":"1977-01-01","value":0.0131757},{"date":"1978-01-01","value":0.0131757},{"date":"1979-01-01","value":0.0131757},{"date":"1980-01-01","value":0.0131757},{"date":"1981-01-01","value":0.0142736},{"date":"1982-01-01","value":0.0142736},{"date":"1983-01-01","value":0.0153716},{"date":"1984-01-01","value":0.0153716},{"date":"1985-01-01","value":0.0131757},{"date":"1986-01-01","value":0.0142736},{"date":"1987-01-01","value":0.0164696},{"date":"1988-01-01","value":0.0164696},{"date":"1989-01-01","value":0.0219594},{"date":"1990-01-01","value":0.0307432},{"date":"1991-01-01","value":0.0340371},{"date":"1992-01-01","value":0.0559966},{"date":"1993-01-01","value":0.0757601},{"date":"1994-01-01","value":0.0757601},{"date":"1995-01-01","value":0.328294},{"date":"1996-01-01","value":0.33049},{"date":"1997-01-01","value":0.365625},{"date":"1998-01-01","value":0.309848},{"date":"1999-01-01","value":0.897043},{"date":"2000-01-01","value":0.903631},{"date":"2001-01-01","value":0.904729},{"date":"2002-01-01","value":0.962922},{"date":"2003-01-01","value":0.982685},{"date":"2004-01-01","value":1.04747},{"date":"2005-01-01","value":1.08589},{"date":"2006-01-01","value":1.12103},{"date":"2007-01-01","value":1.24181},{"date":"2008-01-01","value":1.21436},{"date":"2009-01-01","value":1.20777},{"date":"2010-01-01","value":1.42571},{"date":"2011-01-01","value":1.45641},{"date":"2012-01-01","value":1.46295},{"date":"2013-01-01","value":1.52191},{"date":"2014-01-01","value":1.65433},{"date":"2015-01-01","value":1.70481},{"date":"2016-01-01","value":1.62702},{"date":"2017-01-01","value":1.66204},{"date":"2018-01-01","value":1.66462},{"date":"2019-01-01","value":1.65123},{"date":"2020-01-01","value":1.6593},{"date":"2021-01-01","value":1.65839},{"date":"2022-01-01","value":1.6563},{"date":"2023-01-01","value":1.658}],"summary":{"latest_period":"2023-01-01","latest_value":1.658,"max":1.70481,"mean":0.572372,"min":0.0120777,"of":99,"rank":4,"trend":"volatile"}}