{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"school-life-expectancy-pre-primary-both-sexes-years","source":"UNESCO Institute for Statistics","source_url":"https://data.worldbank.org/indicator/UIS.SLE.02","title":"School life expectancy, pre-primary, both sexes (years)","unit":"years"},"observations":[{"date":"2004-01-01","value":0.49181},{"date":"2005-01-01","value":0.54737},{"date":"2006-01-01","value":0.55395},{"date":"2007-01-01","value":0.63291},{"date":"2008-01-01","value":0.68571},{"date":"2009-01-01","value":0.66008},{"date":"2010-01-01","value":0.65966},{"date":"2011-01-01","value":0.71654},{"date":"2012-01-01","value":0.71165},{"date":"2013-01-01","value":0.66985},{"date":"2014-01-01","value":0.66329},{"date":"2015-01-01","value":0.66158},{"date":"2016-01-01","value":0.93655},{"date":"2017-01-01","value":0.89231},{"date":"2018-01-01","value":0.82174},{"date":"2019-01-01","value":0.82544}],"summary":{"latest_period":"2019-01-01","latest_value":0.82544,"max":0.93655,"mean":0.695652,"min":0.49181,"of":191,"rank":144,"trend":"rising"}}