{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-55-59-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5559","title":"Barro-Lee: Average years of primary schooling, age 55-59, total","unit":null},"observations":[{"date":"1960-01-01","value":3.26},{"date":"1965-01-01","value":3.54},{"date":"1970-01-01","value":3.57},{"date":"1975-01-01","value":4.38},{"date":"1980-01-01","value":4.41},{"date":"1985-01-01","value":4.5},{"date":"1990-01-01","value":4.55},{"date":"1995-01-01","value":6.15},{"date":"2000-01-01","value":6.62},{"date":"2005-01-01","value":7.57},{"date":"2010-01-01","value":7.87}],"summary":{"latest_period":"2010-01-01","latest_value":7.87,"max":7.87,"mean":5.12909,"min":3.26,"of":144,"rank":8,"trend":"rising"}}