{"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-15-19-female","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.SCHL.1519.FE","title":"Barro-Lee: Average years of primary schooling, age 15-19, female","unit":null},"observations":[{"date":"1960-01-01","value":3.37},{"date":"1965-01-01","value":4.02},{"date":"1970-01-01","value":4.82},{"date":"1975-01-01","value":5.46},{"date":"1980-01-01","value":5.86},{"date":"1985-01-01","value":5.89},{"date":"1990-01-01","value":5.93},{"date":"1995-01-01","value":5.95},{"date":"2000-01-01","value":5.91},{"date":"2005-01-01","value":5.76},{"date":"2010-01-01","value":5.97}],"summary":{"latest_period":"2010-01-01","latest_value":5.97,"max":5.97,"mean":5.35818,"min":3.37,"of":144,"rank":25,"trend":"rising"}}