{"entity":{"iso2":"SG","iso3":"SGP","name":"Singapore","slug":"singapore"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2024","title":"Barro-Lee: Average years of primary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":3.65},{"date":"1965-01-01","value":3.67},{"date":"1970-01-01","value":4.67},{"date":"1975-01-01","value":4.29},{"date":"1980-01-01","value":5.34},{"date":"1985-01-01","value":5.34},{"date":"1990-01-01","value":5.56},{"date":"1995-01-01","value":5.78},{"date":"2000-01-01","value":5.81},{"date":"2005-01-01","value":5.89},{"date":"2010-01-01","value":5.94}],"summary":{"latest_period":"2010-01-01","latest_value":5.94,"max":5.94,"mean":5.08545,"min":3.65,"of":144,"rank":37,"trend":"rising"}}