{"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-20-24-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2024","title":"Barro-Lee: Average years of primary schooling, age 20-24, total","unit":null},"observations":[{"date":"1960-01-01","value":3.91},{"date":"1965-01-01","value":3.91},{"date":"1970-01-01","value":4.01},{"date":"1975-01-01","value":4.81},{"date":"1980-01-01","value":5.37},{"date":"1985-01-01","value":5.35},{"date":"1990-01-01","value":4.64},{"date":"1995-01-01","value":4.8},{"date":"2000-01-01","value":4.82},{"date":"2005-01-01","value":4.94},{"date":"2010-01-01","value":4.95}],"summary":{"latest_period":"2010-01-01","latest_value":4.95,"max":5.37,"mean":4.68273,"min":3.91,"of":144,"rank":84,"trend":"rising"}}