{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-preprimary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRE.ENRL.TC.ZS","title":"Pupil-teacher ratio, preprimary","unit":null},"observations":[{"date":"2000-01-01","value":23.5328},{"date":"2001-01-01","value":18.8593},{"date":"2011-01-01","value":17.2363},{"date":"2012-01-01","value":21.1415},{"date":"2013-01-01","value":18.8306},{"date":"2015-01-01","value":19.2954},{"date":"2016-01-01","value":22.6739},{"date":"2017-01-01","value":13.8423}],"summary":{"latest_period":"2017-01-01","latest_value":13.8423,"max":23.5328,"mean":19.4265,"min":13.8423,"of":182,"rank":118,"trend":"falling"}}