{"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-total-schooling-age-65-69-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.6569","title":"Barro-Lee: Average years of total schooling, age 65-69, total","unit":null},"observations":[{"date":"1960-01-01","value":3.41},{"date":"1965-01-01","value":3.39},{"date":"1970-01-01","value":3.4},{"date":"1975-01-01","value":3.85},{"date":"1980-01-01","value":3.78},{"date":"1985-01-01","value":5.05},{"date":"1990-01-01","value":5.06},{"date":"1995-01-01","value":5.04},{"date":"2000-01-01","value":5.12},{"date":"2005-01-01","value":8.74},{"date":"2010-01-01","value":9.95}],"summary":{"latest_period":"2010-01-01","latest_value":9.95,"max":9.95,"mean":5.16273,"min":3.39,"of":144,"rank":23,"trend":"rising"}}