{"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-35-39-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.3539","title":"Barro-Lee: Average years of primary schooling, age 35-39, total","unit":null},"observations":[{"date":"1960-01-01","value":1.11},{"date":"1965-01-01","value":1.11},{"date":"1970-01-01","value":1.8},{"date":"1975-01-01","value":1.85},{"date":"1980-01-01","value":2.52},{"date":"1985-01-01","value":2.53},{"date":"1990-01-01","value":3.12},{"date":"1995-01-01","value":3.23},{"date":"2000-01-01","value":3.59},{"date":"2005-01-01","value":3.68},{"date":"2010-01-01","value":5.05}],"summary":{"latest_period":"2010-01-01","latest_value":5.05,"max":5.05,"mean":2.69,"min":1.11,"of":144,"rank":72,"trend":"rising"}}