{"entity":{"iso2":"QA","iso3":"QAT","name":"Qatar","slug":"qatar"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.75UP","title":"Barro-Lee: Average years of primary schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.32},{"date":"1965-01-01","value":0.35},{"date":"1970-01-01","value":0.4},{"date":"1975-01-01","value":0.43},{"date":"1980-01-01","value":0.46},{"date":"1985-01-01","value":0.5},{"date":"1990-01-01","value":0.55},{"date":"1995-01-01","value":0.62},{"date":"2000-01-01","value":0.83},{"date":"2005-01-01","value":0.78},{"date":"2010-01-01","value":2.56}],"summary":{"latest_period":"2010-01-01","latest_value":2.56,"max":2.56,"mean":0.709091,"min":0.32,"of":144,"rank":78,"trend":"volatile"}}