{"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-total-schooling-age-50-54-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.5054","title":"Barro-Lee: Average years of total schooling, age 50-54, total","unit":null},"observations":[{"date":"1960-01-01","value":0.81},{"date":"1965-01-01","value":0.88},{"date":"1970-01-01","value":0.94},{"date":"1975-01-01","value":2.21},{"date":"1980-01-01","value":2.21},{"date":"1985-01-01","value":3.61},{"date":"1990-01-01","value":3.54},{"date":"1995-01-01","value":5.08},{"date":"2000-01-01","value":5.63},{"date":"2005-01-01","value":6.58},{"date":"2010-01-01","value":8.83}],"summary":{"latest_period":"2010-01-01","latest_value":8.83,"max":8.83,"mean":3.66545,"min":0.81,"of":144,"rank":64,"trend":"volatile"}}