{"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-75-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.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":4.06},{"date":"1965-01-01","value":4.43},{"date":"1970-01-01","value":4.9},{"date":"1975-01-01","value":6.28},{"date":"1980-01-01","value":8.27},{"date":"1985-01-01","value":3.7},{"date":"1990-01-01","value":8.51},{"date":"1995-01-01","value":18.26},{"date":"2000-01-01","value":18.65},{"date":"2005-01-01","value":19.03},{"date":"2010-01-01","value":24.23}],"summary":{"latest_period":"2010-01-01","latest_value":24.23,"max":24.23,"mean":10.9382,"min":3.7,"of":144,"rank":22,"trend":"volatile"}}