{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-female-population-age-75-with-secondary-schooling-completed","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.75UP.FE.ZS","title":"Barro-Lee: Percentage of female population age 75+ with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":0.82},{"date":"1965-01-01","value":0.98},{"date":"1970-01-01","value":1.48},{"date":"1975-01-01","value":1.58},{"date":"1980-01-01","value":1.8},{"date":"1985-01-01","value":2.79},{"date":"1990-01-01","value":3.7},{"date":"1995-01-01","value":5.98},{"date":"2000-01-01","value":3.75},{"date":"2005-01-01","value":2.5},{"date":"2010-01-01","value":12.33}],"summary":{"latest_period":"2010-01-01","latest_value":12.33,"max":12.33,"mean":3.42818,"min":0.82,"of":144,"rank":41,"trend":"volatile"}}