{"entity":{"iso2":"BD","iso3":"BGD","name":"Bangladesh","slug":"bangladesh"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-primary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.PRM.ENRL.TC.ZS","title":"Pupil-teacher ratio, primary","unit":null},"observations":[{"date":"1970-01-01","value":46.4823},{"date":"1971-01-01","value":42.9759},{"date":"1972-01-01","value":47.0079},{"date":"1973-01-01","value":50.0437},{"date":"1974-01-01","value":51.5586},{"date":"1975-01-01","value":50.692},{"date":"1976-01-01","value":50.2992},{"date":"1977-01-01","value":47.1829},{"date":"1978-01-01","value":44.1557},{"date":"1979-01-01","value":43.9203},{"date":"1980-01-01","value":53.5566},{"date":"1981-01-01","value":55.2723},{"date":"1983-01-01","value":51.404},{"date":"1984-01-01","value":46.952},{"date":"1985-01-01","value":46.9736},{"date":"1986-01-01","value":47.8364},{"date":"1987-01-01","value":48.0751},{"date":"1988-01-01","value":57.8659},{"date":"1989-01-01","value":60.3913},{"date":"1990-01-01","value":63.005},{"date":"2005-01-01","value":47.0394},{"date":"2006-01-01","value":47.539},{"date":"2007-01-01","value":44.7549},{"date":"2008-01-01","value":43.7292},{"date":"2009-01-01","value":45.7584},{"date":"2010-01-01","value":42.9748},{"date":"2017-01-01","value":30.0546},{"date":"2018-01-01","value":30.0546}],"summary":{"latest_period":"2018-01-01","latest_value":30.0546,"max":63.005,"mean":47.7699,"min":30.0546,"of":199,"rank":46,"trend":"falling"}}