{"entity":{"iso2":"TH","iso3":"THA","name":"Thailand","slug":"thailand"},"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":"1971-01-01","value":47.0266},{"date":"1983-01-01","value":22.4633},{"date":"1984-01-01","value":21.8261},{"date":"1985-01-01","value":21.5957},{"date":"1986-01-01","value":20.2929},{"date":"1987-01-01","value":20.7141},{"date":"1988-01-01","value":20.443},{"date":"1989-01-01","value":20.7362},{"date":"1990-01-01","value":21.578},{"date":"1991-01-01","value":22.6475},{"date":"1992-01-01","value":21.0581},{"date":"1993-01-01","value":20.2036}],"summary":{"latest_period":"1993-01-01","latest_value":20.2036,"max":47.0266,"mean":23.3821,"min":20.2036,"of":182,"rank":63,"trend":"falling"}}