{"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-15-19-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.1519.ZS","title":"Barro-Lee: Percentage of population age 15-19 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":0.03},{"date":"1965-01-01","value":0.04},{"date":"1970-01-01","value":3.12},{"date":"1975-01-01","value":10.12},{"date":"1980-01-01","value":13.76},{"date":"1985-01-01","value":10.61},{"date":"1990-01-01","value":6.27},{"date":"1995-01-01","value":3.97},{"date":"2000-01-01","value":11.55},{"date":"2005-01-01","value":26.0},{"date":"2010-01-01","value":1.54}],"summary":{"latest_period":"2010-01-01","latest_value":1.54,"max":26.0,"mean":7.91,"min":0.03,"of":144,"rank":133,"trend":"volatile"}}