{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4044","title":"Barro-Lee: Average years of primary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":3.22},{"date":"1965-01-01","value":3.15},{"date":"1970-01-01","value":3.34},{"date":"1975-01-01","value":3.53},{"date":"1980-01-01","value":3.73},{"date":"1985-01-01","value":3.79},{"date":"1990-01-01","value":4.79},{"date":"1995-01-01","value":5.83},{"date":"2000-01-01","value":5.18},{"date":"2005-01-01","value":5.45},{"date":"2010-01-01","value":6.4}],"summary":{"latest_period":"2010-01-01","latest_value":6.4,"max":6.4,"mean":4.40091,"min":3.15,"of":144,"rank":26,"trend":"rising"}}