{"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-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.25UP","title":"Barro-Lee: Average years of secondary schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":0.25},{"date":"1965-01-01","value":0.31},{"date":"1970-01-01","value":0.32},{"date":"1975-01-01","value":0.78},{"date":"1980-01-01","value":1.13},{"date":"1985-01-01","value":1.47},{"date":"1990-01-01","value":1.77},{"date":"1995-01-01","value":2.45},{"date":"2000-01-01","value":3.17},{"date":"2005-01-01","value":3.72},{"date":"2010-01-01","value":3.92}],"summary":{"latest_period":"2010-01-01","latest_value":3.92,"max":3.92,"mean":1.75364,"min":0.25,"of":144,"rank":44,"trend":"volatile"}}