{"entity":{"iso2":"BW","iso3":"BWA","name":"Botswana","slug":"botswana"},"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":"1972-01-01","value":5.26471},{"date":"1973-01-01","value":6.1},{"date":"1974-01-01","value":9.63333},{"date":"1975-01-01","value":8.375},{"date":"1976-01-01","value":8.5},{"date":"1977-01-01","value":8.88571},{"date":"1978-01-01","value":8.96471},{"date":"1979-01-01","value":9.55556},{"date":"1980-01-01","value":7.7},{"date":"1981-01-01","value":7.89583},{"date":"1982-01-01","value":10.0534},{"date":"1983-01-01","value":10.4745},{"date":"1984-01-01","value":11.8392},{"date":"1985-01-01","value":10.2},{"date":"1986-01-01","value":10.7602},{"date":"1987-01-01","value":9.93091},{"date":"1991-01-01","value":8.94},{"date":"1996-01-01","value":11.5686},{"date":"2012-01-01","value":21.7716},{"date":"2016-01-01","value":20.1064},{"date":"2017-01-01","value":18.2518}],"summary":{"latest_period":"2017-01-01","latest_value":18.2518,"max":21.7716,"mean":10.7034,"min":5.26471,"of":175,"rank":69,"trend":"rising"}}