{"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-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.25UP","title":"Barro-Lee: Average years of primary schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":4.12},{"date":"1965-01-01","value":4.34},{"date":"1970-01-01","value":4.55},{"date":"1975-01-01","value":5.01},{"date":"1980-01-01","value":5.53},{"date":"1985-01-01","value":6.0},{"date":"1990-01-01","value":6.36},{"date":"1995-01-01","value":6.8},{"date":"2000-01-01","value":6.75},{"date":"2005-01-01","value":6.67},{"date":"2010-01-01","value":6.43}],"summary":{"latest_period":"2010-01-01","latest_value":6.43,"max":6.8,"mean":5.68727,"min":4.12,"of":144,"rank":15,"trend":"rising"}}