{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-9-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG09.TO.UN","title":"Population, age 9, total","unit":null},"observations":[{"date":"1990-01-01","value":226952.0},{"date":"1991-01-01","value":232510.0},{"date":"1992-01-01","value":238220.0},{"date":"1993-01-01","value":244092.0},{"date":"1994-01-01","value":250118.0},{"date":"1995-01-01","value":256300.0},{"date":"1996-01-01","value":262619.0},{"date":"1997-01-01","value":269092.0},{"date":"1998-01-01","value":275779.0},{"date":"1999-01-01","value":282767.0},{"date":"2000-01-01","value":290096.0},{"date":"2001-01-01","value":297781.0},{"date":"2002-01-01","value":305745.0},{"date":"2003-01-01","value":313836.0},{"date":"2004-01-01","value":321844.0},{"date":"2005-01-01","value":329605.0},{"date":"2006-01-01","value":337089.0},{"date":"2007-01-01","value":344288.0},{"date":"2008-01-01","value":351097.0},{"date":"2009-01-01","value":357395.0},{"date":"2010-01-01","value":363119.0},{"date":"2011-01-01","value":368200.0},{"date":"2012-01-01","value":372693.0},{"date":"2013-01-01","value":376808.0},{"date":"2015-01-01","value":384982.0}],"summary":{"latest_period":"2015-01-01","latest_value":384982.0,"max":384982.0,"mean":306121.0,"min":226952.0,"of":191,"rank":58,"trend":"rising"}}