{"entity":{"iso2":"SK","iso3":"SVK","name":"Slovakia","slug":"slovak-republic"},"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":7.49},{"date":"1965-01-01","value":7.88},{"date":"1970-01-01","value":8.12},{"date":"1975-01-01","value":8.23},{"date":"1980-01-01","value":8.33},{"date":"1985-01-01","value":8.37},{"date":"1990-01-01","value":8.39},{"date":"1995-01-01","value":8.55},{"date":"2000-01-01","value":8.55},{"date":"2005-01-01","value":8.82},{"date":"2010-01-01","value":8.85}],"summary":{"latest_period":"2010-01-01","latest_value":8.85,"max":8.85,"mean":8.32545,"min":7.49,"of":144,"rank":2,"trend":"rising"}}