{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"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":"1999-01-01","value":22.6472},{"date":"2000-01-01","value":25.4759},{"date":"2010-01-01","value":20.356},{"date":"2011-01-01","value":19.9476},{"date":"2012-01-01","value":17.8228},{"date":"2015-01-01","value":18.3353},{"date":"2016-01-01","value":17.3459}],"summary":{"latest_period":"2016-01-01","latest_value":17.3459,"max":25.4759,"mean":20.2758,"min":17.3459,"of":128,"rank":41,"trend":"falling"}}