{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-ages-11-15-total","source":"UNESCO Institute for Statistics (Derived)","source_url":"https://data.worldbank.org/indicator/SP.POP.1115.TO.UN","title":"Population, ages 11-15, total","unit":null},"observations":[{"date":"1990-01-01","value":11112900.0},{"date":"1991-01-01","value":11526800.0},{"date":"1992-01-01","value":11972100.0},{"date":"1993-01-01","value":12436000.0},{"date":"1994-01-01","value":12900900.0},{"date":"1995-01-01","value":13354200.0},{"date":"1996-01-01","value":13790000.0},{"date":"1997-01-01","value":14211100.0},{"date":"1998-01-01","value":14623500.0},{"date":"1999-01-01","value":15036600.0},{"date":"2000-01-01","value":15457100.0},{"date":"2001-01-01","value":15887200.0},{"date":"2002-01-01","value":16323000.0},{"date":"2003-01-01","value":16757900.0},{"date":"2004-01-01","value":17182300.0},{"date":"2005-01-01","value":17590200.0},{"date":"2006-01-01","value":17977700.0},{"date":"2007-01-01","value":18348100.0},{"date":"2008-01-01","value":18710700.0},{"date":"2009-01-01","value":19078500.0},{"date":"2010-01-01","value":19460500.0},{"date":"2011-01-01","value":19859700.0},{"date":"2012-01-01","value":20271500.0},{"date":"2013-01-01","value":20687600.0},{"date":"2014-01-01","value":21096100.0},{"date":"2015-01-01","value":21487700.0}],"summary":{"latest_period":"2015-01-01","latest_value":21487700.0,"max":21487700.0,"mean":16428500.0,"min":11112900.0,"of":191,"rank":5,"trend":"rising"}}