{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":2.8},{"date":"1965-01-01","value":2.97},{"date":"1970-01-01","value":2.34},{"date":"1975-01-01","value":2.79},{"date":"1980-01-01","value":3.33},{"date":"1985-01-01","value":3.71},{"date":"1990-01-01","value":4.03},{"date":"1995-01-01","value":4.29},{"date":"2000-01-01","value":4.56},{"date":"2005-01-01","value":4.66},{"date":"2010-01-01","value":4.88}],"summary":{"latest_period":"2010-01-01","latest_value":4.88,"max":4.88,"mean":3.66909,"min":2.34,"of":144,"rank":79,"trend":"rising"}}