{"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-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.15UP","title":"Barro-Lee: Average years of primary schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":4.49},{"date":"1965-01-01","value":4.69},{"date":"1970-01-01","value":5.1},{"date":"1975-01-01","value":5.54},{"date":"1980-01-01","value":5.9},{"date":"1985-01-01","value":6.27},{"date":"1990-01-01","value":6.22},{"date":"1995-01-01","value":6.32},{"date":"2000-01-01","value":6.23},{"date":"2005-01-01","value":6.18},{"date":"2010-01-01","value":6.03}],"summary":{"latest_period":"2010-01-01","latest_value":6.03,"max":6.32,"mean":5.72455,"min":4.49,"of":144,"rank":21,"trend":"rising"}}