{"entity":{"iso2":"UK","iso3":"GBR","name":"United Kingdom","slug":"united-kingdom"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-75-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.75UP","title":"Barro-Lee: Average years of primary schooling, age 75+, total","unit":null},"observations":[{"date":"1960-01-01","value":4.67},{"date":"1965-01-01","value":4.78},{"date":"1970-01-01","value":5.03},{"date":"1975-01-01","value":5.07},{"date":"1980-01-01","value":5.11},{"date":"1985-01-01","value":5.16},{"date":"1990-01-01","value":5.21},{"date":"1995-01-01","value":5.28},{"date":"2000-01-01","value":5.31},{"date":"2005-01-01","value":5.5},{"date":"2010-01-01","value":5.64}],"summary":{"latest_period":"2010-01-01","latest_value":5.64,"max":5.64,"mean":5.16,"min":4.67,"of":144,"rank":19,"trend":"rising"}}