{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"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":2.78},{"date":"1965-01-01","value":3.02},{"date":"1970-01-01","value":4.62},{"date":"1975-01-01","value":4.45},{"date":"1980-01-01","value":4.71},{"date":"1985-01-01","value":4.66},{"date":"1990-01-01","value":4.62},{"date":"1995-01-01","value":4.88},{"date":"2000-01-01","value":5.04},{"date":"2005-01-01","value":5.57},{"date":"2010-01-01","value":5.52}],"summary":{"latest_period":"2010-01-01","latest_value":5.52,"max":5.57,"mean":4.53364,"min":2.78,"of":144,"rank":47,"trend":"rising"}}