{"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-75-with-tertiary-schooling-completed-tertiary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.CMPT.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with tertiary schooling. Completed Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":0.93},{"date":"1965-01-01","value":0.99},{"date":"1970-01-01","value":1.27},{"date":"1975-01-01","value":1.32},{"date":"1980-01-01","value":1.4},{"date":"1985-01-01","value":1.55},{"date":"1990-01-01","value":1.66},{"date":"1995-01-01","value":1.7},{"date":"2000-01-01","value":2.05},{"date":"2005-01-01","value":2.35},{"date":"2010-01-01","value":0.97}],"summary":{"latest_period":"2010-01-01","latest_value":0.97,"max":2.35,"mean":1.47182,"min":0.93,"of":144,"rank":90,"trend":"rising"}}