{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"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":"1971-01-01","value":45.4123},{"date":"1972-01-01","value":52.2159},{"date":"1976-01-01","value":37.8595},{"date":"1979-01-01","value":28.0021},{"date":"1980-01-01","value":24.7289},{"date":"1981-01-01","value":22.8858},{"date":"1982-01-01","value":22.565},{"date":"1983-01-01","value":22.1109},{"date":"1984-01-01","value":22.7003},{"date":"1985-01-01","value":24.7222},{"date":"1987-01-01","value":24.6729},{"date":"1988-01-01","value":24.7609},{"date":"2000-01-01","value":44.0649},{"date":"2006-01-01","value":62.2341},{"date":"2010-01-01","value":51.9252}],"summary":{"latest_period":"2010-01-01","latest_value":51.9252,"max":62.2341,"mean":34.0574,"min":22.1109,"of":199,"rank":7,"trend":"rising"}}