{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4044","title":"Barro-Lee: Average years of primary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":2.72},{"date":"1965-01-01","value":2.71},{"date":"1970-01-01","value":2.18},{"date":"1975-01-01","value":2.29},{"date":"1980-01-01","value":3.04},{"date":"1985-01-01","value":3.1},{"date":"1990-01-01","value":3.65},{"date":"1995-01-01","value":5.68},{"date":"2000-01-01","value":5.89},{"date":"2005-01-01","value":5.82},{"date":"2010-01-01","value":5.82}],"summary":{"latest_period":"2010-01-01","latest_value":5.82,"max":5.89,"mean":3.9,"min":2.18,"of":144,"rank":47,"trend":"rising"}}