{"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-40-44-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.4044.ZS","title":"Barro-Lee: Percentage of population age 40-44 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":44.23},{"date":"1965-01-01","value":44.23},{"date":"1970-01-01","value":44.23},{"date":"1975-01-01","value":44.23},{"date":"1980-01-01","value":44.23},{"date":"1985-01-01","value":44.23},{"date":"1990-01-01","value":38.96},{"date":"1995-01-01","value":16.53},{"date":"2000-01-01","value":26.18},{"date":"2005-01-01","value":20.1},{"date":"2010-01-01","value":4.86}],"summary":{"latest_period":"2010-01-01","latest_value":4.86,"max":44.23,"mean":33.8191,"min":4.86,"of":144,"rank":109,"trend":"falling"}}