{"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-55-59-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.5559","title":"Barro-Lee: Average years of primary schooling, age 55-59, total","unit":null},"observations":[{"date":"1960-01-01","value":1.91},{"date":"1965-01-01","value":2.01},{"date":"1970-01-01","value":1.28},{"date":"1975-01-01","value":1.89},{"date":"1980-01-01","value":1.98},{"date":"1985-01-01","value":2.39},{"date":"1990-01-01","value":2.59},{"date":"1995-01-01","value":3.0},{"date":"2000-01-01","value":3.33},{"date":"2005-01-01","value":3.22},{"date":"2010-01-01","value":5.38}],"summary":{"latest_period":"2010-01-01","latest_value":5.38,"max":5.38,"mean":2.63455,"min":1.28,"of":144,"rank":43,"trend":"rising"}}