{"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-total-schooling-age-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4549","title":"Barro-Lee: Average years of total schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":4.09},{"date":"1965-01-01","value":4.11},{"date":"1970-01-01","value":4.83},{"date":"1975-01-01","value":5.26},{"date":"1980-01-01","value":5.02},{"date":"1985-01-01","value":6.52},{"date":"1990-01-01","value":6.88},{"date":"1995-01-01","value":8.34},{"date":"2000-01-01","value":9.86},{"date":"2005-01-01","value":10.09},{"date":"2010-01-01","value":9.7}],"summary":{"latest_period":"2010-01-01","latest_value":9.7,"max":10.09,"mean":6.79091,"min":4.09,"of":144,"rank":56,"trend":"rising"}}