{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-75-with-secondary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.ICMP.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with secondary schooling. Total (Incomplete and Completed Secondary)","unit":"Incomplete and Completed Secondary"},"observations":[{"date":"1960-01-01","value":1.0},{"date":"1965-01-01","value":1.1},{"date":"1970-01-01","value":1.21},{"date":"1975-01-01","value":1.33},{"date":"1980-01-01","value":1.39},{"date":"1985-01-01","value":1.41},{"date":"1990-01-01","value":2.07},{"date":"1995-01-01","value":2.36},{"date":"2000-01-01","value":2.49},{"date":"2005-01-01","value":2.42},{"date":"2010-01-01","value":2.9}],"summary":{"latest_period":"2010-01-01","latest_value":2.9,"max":2.9,"mean":1.78909,"min":1.0,"of":144,"rank":120,"trend":"rising"}}