{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-70-74-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.7074.ZS","title":"Barro-Lee: Percentage of population age 70-74 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":4.2},{"date":"1965-01-01","value":4.58},{"date":"1970-01-01","value":4.9},{"date":"1975-01-01","value":6.34},{"date":"1980-01-01","value":8.3},{"date":"1985-01-01","value":3.7},{"date":"1990-01-01","value":8.61},{"date":"1995-01-01","value":18.26},{"date":"2000-01-01","value":8.7},{"date":"2005-01-01","value":14.53},{"date":"2010-01-01","value":26.29}],"summary":{"latest_period":"2010-01-01","latest_value":26.29,"max":26.29,"mean":9.85545,"min":3.7,"of":144,"rank":31,"trend":"volatile"}}