{"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-secondary-schooling-age-15-female","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.SCHL.15UP.FE","title":"Barro-Lee: Average years of secondary schooling, age 15+, female","unit":null},"observations":[{"date":"1960-01-01","value":1.75},{"date":"1965-01-01","value":1.86},{"date":"1970-01-01","value":2.02},{"date":"1975-01-01","value":2.29},{"date":"1980-01-01","value":2.53},{"date":"1985-01-01","value":2.45},{"date":"1990-01-01","value":2.92},{"date":"1995-01-01","value":3.29},{"date":"2000-01-01","value":3.33},{"date":"2005-01-01","value":3.25},{"date":"2010-01-01","value":4.8}],"summary":{"latest_period":"2010-01-01","latest_value":4.8,"max":4.8,"mean":2.77182,"min":1.75,"of":144,"rank":22,"trend":"rising"}}