{"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-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"1971-01-01","value":18.0901},{"date":"1972-01-01","value":11.9377},{"date":"1976-01-01","value":10.108},{"date":"1981-01-01","value":10.2965},{"date":"1982-01-01","value":13.5355},{"date":"1984-01-01","value":12.1182},{"date":"1987-01-01","value":8.44241},{"date":"2000-01-01","value":15.0146},{"date":"2006-01-01","value":37.2811}],"summary":{"latest_period":"2006-01-01","latest_value":37.2811,"max":37.2811,"mean":15.2027,"min":8.44241,"of":190,"rank":3,"trend":"volatile"}}