{"entity":{"iso2":"BD","iso3":"BGD","name":"Bangladesh","slug":"bangladesh"},"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":"1973-01-01","value":42.1282},{"date":"1988-01-01","value":36.7491},{"date":"1998-01-01","value":32.2333},{"date":"1999-01-01","value":27.0287},{"date":"2000-01-01","value":24.368},{"date":"2001-01-01","value":28.2365},{"date":"2002-01-01","value":23.1243}],"summary":{"latest_period":"2002-01-01","latest_value":23.1243,"max":42.1282,"mean":30.5526,"min":23.1243,"of":182,"rank":48,"trend":"falling"}}