{"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-secondary-schooling-age-15-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.15UP","title":"Barro-Lee: Average years of secondary schooling, age 15+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.45},{"date":"1965-01-01","value":0.56},{"date":"1970-01-01","value":0.84},{"date":"1975-01-01","value":1.27},{"date":"1980-01-01","value":1.84},{"date":"1985-01-01","value":1.98},{"date":"1990-01-01","value":2.17},{"date":"1995-01-01","value":2.79},{"date":"2000-01-01","value":3.31},{"date":"2005-01-01","value":3.84},{"date":"2010-01-01","value":3.97}],"summary":{"latest_period":"2010-01-01","latest_value":3.97,"max":3.97,"mean":2.09273,"min":0.45,"of":144,"rank":45,"trend":"volatile"}}