{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-tertiary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.TER.ENRL.TC.ZS","title":"Pupil-teacher ratio, tertiary","unit":null},"observations":[{"date":"1978-01-01","value":8.86364},{"date":"1979-01-01","value":6.65385},{"date":"1981-01-01","value":10.8281},{"date":"1999-01-01","value":5.12676},{"date":"2000-01-01","value":5.1068}],"summary":{"latest_period":"2000-01-01","latest_value":5.1068,"max":10.8281,"mean":7.31584,"min":5.1068,"of":175,"rank":172,"trend":"falling"}}