{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"population-ages-4-6-total","source":"UNESCO Institute for Statistics (Derived)","source_url":"https://data.worldbank.org/indicator/SP.POP.0406.TO.UN","title":"Population, ages 4-6, total","unit":null},"observations":[{"date":"1990-01-01","value":178147.0},{"date":"1991-01-01","value":182273.0},{"date":"1992-01-01","value":186451.0},{"date":"1993-01-01","value":190706.0},{"date":"1994-01-01","value":195075.0},{"date":"1995-01-01","value":199584.0},{"date":"1996-01-01","value":204229.0},{"date":"1997-01-01","value":209004.0},{"date":"1998-01-01","value":213882.0},{"date":"1999-01-01","value":218841.0},{"date":"2000-01-01","value":223854.0},{"date":"2001-01-01","value":228885.0},{"date":"2002-01-01","value":233923.0},{"date":"2003-01-01","value":238976.0},{"date":"2004-01-01","value":244079.0},{"date":"2005-01-01","value":249227.0},{"date":"2006-01-01","value":254436.0},{"date":"2007-01-01","value":259640.0},{"date":"2008-01-01","value":264663.0},{"date":"2009-01-01","value":269281.0},{"date":"2010-01-01","value":273329.0},{"date":"2011-01-01","value":276754.0},{"date":"2012-01-01","value":279598.0},{"date":"2013-01-01","value":281918.0},{"date":"2014-01-01","value":283808.0},{"date":"2015-01-01","value":285357.0}],"summary":{"latest_period":"2015-01-01","latest_value":285357.0,"max":285357.0,"mean":235612.0,"min":178147.0,"of":191,"rank":107,"trend":"rising"}}