{"entity":{"iso2":"NE","iso3":"NER","name":"Niger","slug":"niger"},"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":274556.0},{"date":"1991-01-01","value":283357.0},{"date":"1992-01-01","value":292750.0},{"date":"1993-01-01","value":302769.0},{"date":"1994-01-01","value":313434.0},{"date":"1995-01-01","value":324759.0},{"date":"1996-01-01","value":336744.0},{"date":"1997-01-01","value":349389.0},{"date":"1998-01-01","value":362713.0},{"date":"1999-01-01","value":376739.0},{"date":"2000-01-01","value":391458.0},{"date":"2001-01-01","value":406896.0},{"date":"2002-01-01","value":422986.0},{"date":"2003-01-01","value":439524.0},{"date":"2004-01-01","value":456237.0},{"date":"2005-01-01","value":472929.0},{"date":"2006-01-01","value":489534.0},{"date":"2007-01-01","value":506099.0},{"date":"2008-01-01","value":522696.0},{"date":"2009-01-01","value":539450.0},{"date":"2010-01-01","value":556466.0},{"date":"2011-01-01","value":573755.0},{"date":"2012-01-01","value":591326.0},{"date":"2013-01-01","value":609269.0},{"date":"2015-01-01","value":646693.0}],"summary":{"latest_period":"2015-01-01","latest_value":646693.0,"max":646693.0,"mean":433701.0,"min":274556.0,"of":191,"rank":40,"trend":"rising"}}