{"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-55-59-with-primary-schooling-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":12.41},{"date":"1965-01-01","value":14.15},{"date":"1970-01-01","value":28.4},{"date":"1975-01-01","value":27.24},{"date":"1980-01-01","value":26.92},{"date":"1985-01-01","value":26.92},{"date":"1990-01-01","value":27.79},{"date":"1995-01-01","value":29.88},{"date":"2000-01-01","value":27.66},{"date":"2005-01-01","value":36.54},{"date":"2010-01-01","value":14.17}],"summary":{"latest_period":"2010-01-01","latest_value":14.17,"max":36.54,"mean":24.7345,"min":12.41,"of":144,"rank":63,"trend":"rising"}}