{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"median-age","source":"UN, World Population Prospects (2024) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/median-age","title":"Median age","unit":"years"},"observations":[{"date":"1950-01-01","value":18.062},{"date":"1951-01-01","value":18.11},{"date":"1952-01-01","value":18.151},{"date":"1953-01-01","value":18.182},{"date":"1954-01-01","value":18.204},{"date":"1955-01-01","value":18.224},{"date":"1956-01-01","value":18.243},{"date":"1957-01-01","value":18.26},{"date":"1958-01-01","value":18.266},{"date":"1959-01-01","value":18.268},{"date":"1960-01-01","value":18.276},{"date":"1961-01-01","value":18.285},{"date":"1962-01-01","value":18.293},{"date":"1963-01-01","value":18.3},{"date":"1964-01-01","value":18.304},{"date":"1965-01-01","value":18.302},{"date":"1966-01-01","value":18.28},{"date":"1967-01-01","value":18.213},{"date":"1968-01-01","value":18.1},{"date":"1969-01-01","value":17.985},{"date":"1970-01-01","value":17.886},{"date":"1971-01-01","value":17.779},{"date":"1972-01-01","value":17.662},{"date":"1973-01-01","value":17.545},{"date":"1974-01-01","value":17.426},{"date":"1975-01-01","value":17.308},{"date":"1976-01-01","value":17.185},{"date":"1977-01-01","value":17.059},{"date":"1978-01-01","value":16.931},{"date":"1979-01-01","value":16.805},{"date":"1980-01-01","value":16.699},{"date":"1981-01-01","value":16.598},{"date":"1982-01-01","value":16.494},{"date":"1983-01-01","value":16.383},{"date":"1984-01-01","value":16.288},{"date":"1985-01-01","value":16.224},{"date":"1986-01-01","value":16.17},{"date":"1987-01-01","value":16.135},{"date":"1988-01-01","value":16.124},{"date":"1989-01-01","value":16.129},{"date":"1990-01-01","value":16.151},{"date":"1991-01-01","value":16.185},{"date":"1992-01-01","value":16.236},{"date":"1993-01-01","value":16.305},{"date":"1994-01-01","value":16.381},{"date":"1995-01-01","value":16.46},{"date":"1996-01-01","value":16.539},{"date":"1997-01-01","value":16.619},{"date":"1998-01-01","value":16.701},{"date":"1999-01-01","value":16.773},{"date":"2000-01-01","value":16.825},{"date":"2001-01-01","value":16.861},{"date":"2002-01-01","value":16.882},{"date":"2003-01-01","value":16.885},{"date":"2004-01-01","value":16.871},{"date":"2005-01-01","value":16.843},{"date":"2006-01-01","value":16.803},{"date":"2007-01-01","value":16.766},{"date":"2008-01-01","value":16.728},{"date":"2009-01-01","value":16.688},{"date":"2010-01-01","value":16.654},{"date":"2011-01-01","value":16.632},{"date":"2012-01-01","value":16.622},{"date":"2013-01-01","value":16.629},{"date":"2014-01-01","value":16.644},{"date":"2015-01-01","value":16.666},{"date":"2016-01-01","value":16.714},{"date":"2017-01-01","value":16.801},{"date":"2018-01-01","value":16.916},{"date":"2019-01-01","value":17.053},{"date":"2020-01-01","value":17.214},{"date":"2021-01-01","value":17.387},{"date":"2022-01-01","value":17.567},{"date":"2023-01-01","value":17.754}],"summary":{"latest_period":"2023-01-01","latest_value":17.754,"max":18.304,"mean":17.1742,"min":16.124,"of":236,"rank":218,"trend":"falling"}}