{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-20-24-with-secondary-schooling-completed-secondary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SEC.CMPT.2024.ZS","title":"Barro-Lee: Percentage of population age 20-24 with secondary schooling. Completed Secondary","unit":null},"observations":[{"date":"1960-01-01","value":4.74},{"date":"1965-01-01","value":5.4},{"date":"1970-01-01","value":5.4},{"date":"1975-01-01","value":13.65},{"date":"1980-01-01","value":13.65},{"date":"1985-01-01","value":10.38},{"date":"1990-01-01","value":16.58},{"date":"1995-01-01","value":18.03},{"date":"2000-01-01","value":18.08},{"date":"2005-01-01","value":21.8},{"date":"2010-01-01","value":70.99}],"summary":{"latest_period":"2010-01-01","latest_value":70.99,"max":70.99,"mean":18.0636,"min":4.74,"of":144,"rank":15,"trend":"volatile"}}