{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"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":"1981-01-01","value":13.9706},{"date":"1982-01-01","value":12.2705},{"date":"1986-01-01","value":14.8073},{"date":"1989-01-01","value":17.133},{"date":"1999-01-01","value":13.3453},{"date":"2004-01-01","value":34.8264},{"date":"2010-01-01","value":24.6163},{"date":"2011-01-01","value":22.5961}],"summary":{"latest_period":"2011-01-01","latest_value":22.5961,"max":34.8264,"mean":19.1957,"min":12.2705,"of":175,"rank":45,"trend":"rising"}}