{"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-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.4044","title":"Barro-Lee: Average years of primary schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.99},{"date":"1965-01-01","value":1.36},{"date":"1970-01-01","value":1.56},{"date":"1975-01-01","value":2.52},{"date":"1980-01-01","value":2.54},{"date":"1985-01-01","value":3.42},{"date":"1990-01-01","value":3.1},{"date":"1995-01-01","value":3.41},{"date":"2000-01-01","value":2.96},{"date":"2005-01-01","value":2.53},{"date":"2010-01-01","value":2.9}],"summary":{"latest_period":"2010-01-01","latest_value":2.9,"max":3.42,"mean":2.48091,"min":0.99,"of":144,"rank":122,"trend":"rising"}}