{"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-upper-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.UP.TC.ZS","title":"Pupil-teacher ratio, upper secondary","unit":null},"observations":[{"date":"2001-01-01","value":33.7965},{"date":"2011-01-01","value":24.6007},{"date":"2012-01-01","value":24.1277},{"date":"2013-01-01","value":22.5052},{"date":"2015-01-01","value":21.297},{"date":"2016-01-01","value":24.4647},{"date":"2017-01-01","value":27.6277}],"summary":{"latest_period":"2017-01-01","latest_value":27.6277,"max":33.7965,"mean":25.4885,"min":21.297,"of":128,"rank":9,"trend":"falling"}}