{"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-45-49-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4549","title":"Barro-Lee: Average years of primary schooling, age 45-49, total","unit":null},"observations":[{"date":"1960-01-01","value":2.08},{"date":"1965-01-01","value":2.71},{"date":"1970-01-01","value":1.79},{"date":"1975-01-01","value":2.29},{"date":"1980-01-01","value":2.38},{"date":"1985-01-01","value":3.1},{"date":"1990-01-01","value":3.14},{"date":"1995-01-01","value":3.63},{"date":"2000-01-01","value":5.69},{"date":"2005-01-01","value":5.68},{"date":"2010-01-01","value":5.72}],"summary":{"latest_period":"2010-01-01","latest_value":5.72,"max":5.72,"mean":3.47364,"min":1.79,"of":144,"rank":45,"trend":"rising"}}