{"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-60-64-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.6064.ZS","title":"Barro-Lee: Percentage of population age 60-64 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":42.61},{"date":"1965-01-01","value":44.67},{"date":"1970-01-01","value":47.99},{"date":"1975-01-01","value":46.12},{"date":"1980-01-01","value":44.23},{"date":"1985-01-01","value":44.23},{"date":"1990-01-01","value":48.29},{"date":"1995-01-01","value":43.16},{"date":"2000-01-01","value":50.28},{"date":"2005-01-01","value":49.4},{"date":"2010-01-01","value":19.16}],"summary":{"latest_period":"2010-01-01","latest_value":19.16,"max":50.28,"mean":43.6491,"min":19.16,"of":144,"rank":84,"trend":"falling"}}