{"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-15-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.15UP.ZS","title":"Barro-Lee: Percentage of population age 15+ with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":36.0},{"date":"1965-01-01","value":34.96},{"date":"1970-01-01","value":36.04},{"date":"1975-01-01","value":32.38},{"date":"1980-01-01","value":30.5},{"date":"1985-01-01","value":29.4},{"date":"1990-01-01","value":22.04},{"date":"1995-01-01","value":18.75},{"date":"2000-01-01","value":21.55},{"date":"2005-01-01","value":25.5},{"date":"2010-01-01","value":9.31}],"summary":{"latest_period":"2010-01-01","latest_value":9.31,"max":36.04,"mean":26.9482,"min":9.31,"of":144,"rank":117,"trend":"falling"}}