{"entity":{"iso2":"SZ","iso3":"SWZ","name":"Eswatini","slug":"eswatini"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-25-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.25UP","title":"Barro-Lee: Average years of primary schooling, age 25+, total","unit":null},"observations":[{"date":"1960-01-01","value":1.18},{"date":"1965-01-01","value":1.34},{"date":"1970-01-01","value":1.82},{"date":"1975-01-01","value":2.36},{"date":"1980-01-01","value":2.81},{"date":"1985-01-01","value":3.19},{"date":"1990-01-01","value":3.27},{"date":"1995-01-01","value":3.21},{"date":"2000-01-01","value":2.95},{"date":"2005-01-01","value":2.51},{"date":"2010-01-01","value":3.15}],"summary":{"latest_period":"2010-01-01","latest_value":3.15,"max":3.27,"mean":2.52636,"min":1.18,"of":144,"rank":116,"trend":"rising"}}