{"entity":{"iso2":"PG","iso3":"PNG","name":"Papua New Guinea","slug":"papua-new-guinea"},"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":29.6759},{"date":"1971-01-01","value":29.0678},{"date":"1972-01-01","value":27.6681},{"date":"1973-01-01","value":29.3314},{"date":"1974-01-01","value":30.4211},{"date":"1975-01-01","value":31.5836},{"date":"1976-01-01","value":31.0791},{"date":"1977-01-01","value":29.6437},{"date":"1978-01-01","value":30.6369},{"date":"1979-01-01","value":29.8383},{"date":"1981-01-01","value":30.2502},{"date":"1982-01-01","value":30.8757},{"date":"1984-01-01","value":31.2848},{"date":"1986-01-01","value":30.3425},{"date":"1987-01-01","value":31.2646},{"date":"1988-01-01","value":31.7285},{"date":"1989-01-01","value":31.7226},{"date":"1990-01-01","value":31.6822},{"date":"1991-01-01","value":31.4786},{"date":"1992-01-01","value":31.4197},{"date":"1993-01-01","value":33.248},{"date":"1994-01-01","value":33.0209},{"date":"2000-01-01","value":35.4359},{"date":"2001-01-01","value":36.195},{"date":"2016-01-01","value":35.5216}],"summary":{"latest_period":"2016-01-01","latest_value":35.5216,"max":36.195,"mean":31.3767,"min":27.6681,"of":199,"rank":32,"trend":"rising"}}