{"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-50-54-with-tertiary-schooling-incompleted-tertiary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.TER.UCMP.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with tertiary schooling. Incompleted Tertiary","unit":null},"observations":[{"date":"1960-01-01","value":0.65},{"date":"1965-01-01","value":0.7},{"date":"1970-01-01","value":0.73},{"date":"1975-01-01","value":0.76},{"date":"1980-01-01","value":0.76},{"date":"1985-01-01","value":0.69},{"date":"1990-01-01","value":1.06},{"date":"1995-01-01","value":2.72},{"date":"2000-01-01","value":2.8},{"date":"2005-01-01","value":3.99},{"date":"2010-01-01","value":1.94}],"summary":{"latest_period":"2010-01-01","latest_value":1.94,"max":3.99,"mean":1.52727,"min":0.65,"of":144,"rank":88,"trend":"volatile"}}