{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-age-4-total","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/SP.POP.AG04.TO.UN","title":"Population, age 4, total","unit":null},"observations":[{"date":"1990-01-01","value":265570.0},{"date":"1991-01-01","value":272303.0},{"date":"1992-01-01","value":279617.0},{"date":"1993-01-01","value":287339.0},{"date":"1994-01-01","value":295213.0},{"date":"1995-01-01","value":303045.0},{"date":"1996-01-01","value":310730.0},{"date":"1997-01-01","value":318302.0},{"date":"1998-01-01","value":325866.0},{"date":"1999-01-01","value":333591.0},{"date":"2000-01-01","value":341566.0},{"date":"2001-01-01","value":349869.0},{"date":"2002-01-01","value":358360.0},{"date":"2003-01-01","value":366623.0},{"date":"2004-01-01","value":374108.0},{"date":"2005-01-01","value":380438.0},{"date":"2006-01-01","value":385449.0},{"date":"2007-01-01","value":389314.0},{"date":"2008-01-01","value":392404.0},{"date":"2009-01-01","value":395271.0},{"date":"2010-01-01","value":398325.0},{"date":"2011-01-01","value":401655.0},{"date":"2012-01-01","value":405179.0},{"date":"2013-01-01","value":408928.0},{"date":"2015-01-01","value":417041.0}],"summary":{"latest_period":"2015-01-01","latest_value":417041.0,"max":417041.0,"mean":350244.0,"min":265570.0,"of":191,"rank":59,"trend":"rising"}}