{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-primary-schooling-age-25-29-female","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.2529.FE","title":"Barro-Lee: Average years of primary schooling, age 25-29, female","unit":null},"observations":[{"date":"1960-01-01","value":4.35},{"date":"1965-01-01","value":4.39},{"date":"1970-01-01","value":4.84},{"date":"1975-01-01","value":4.9},{"date":"1980-01-01","value":5.53},{"date":"1985-01-01","value":5.56},{"date":"1990-01-01","value":5.49},{"date":"1995-01-01","value":5.91},{"date":"2000-01-01","value":5.9},{"date":"2005-01-01","value":5.92},{"date":"2010-01-01","value":5.96}],"summary":{"latest_period":"2010-01-01","latest_value":5.96,"max":5.96,"mean":5.34091,"min":4.35,"of":144,"rank":30,"trend":"rising"}}