{"entity":{"iso2":"LK","iso3":"LKA","name":"Sri Lanka","slug":"sri-lanka"},"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":0.2},{"date":"1965-01-01","value":0.23},{"date":"1970-01-01","value":0.73},{"date":"1975-01-01","value":0.66},{"date":"1980-01-01","value":0.55},{"date":"1985-01-01","value":0.74},{"date":"1990-01-01","value":0.99},{"date":"1995-01-01","value":1.33},{"date":"2000-01-01","value":1.71},{"date":"2005-01-01","value":1.81},{"date":"2010-01-01","value":1.75}],"summary":{"latest_period":"2010-01-01","latest_value":1.75,"max":1.81,"mean":0.972727,"min":0.2,"of":144,"rank":42,"trend":"volatile"}}