{"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-secondary-schooling-age-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.75UP","title":"Barro-Lee: Average years of secondary schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.7},{"date":"1965-01-01","value":0.74},{"date":"1970-01-01","value":0.8},{"date":"1975-01-01","value":0.8},{"date":"1980-01-01","value":0.79},{"date":"1985-01-01","value":0.64},{"date":"1990-01-01","value":1.05},{"date":"1995-01-01","value":1.65},{"date":"2000-01-01","value":2.33},{"date":"2005-01-01","value":1.75},{"date":"2010-01-01","value":1.7}],"summary":{"latest_period":"2010-01-01","latest_value":1.7,"max":2.33,"mean":1.17727,"min":0.64,"of":144,"rank":45,"trend":"rising"}}