{"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-completed-primary","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.CMPT.4044.ZS","title":"Barro-Lee: Percentage of population age 40-44 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":14.4},{"date":"1965-01-01","value":15.28},{"date":"1970-01-01","value":28.1},{"date":"1975-01-01","value":28.1},{"date":"1980-01-01","value":30.62},{"date":"1985-01-01","value":30.62},{"date":"1990-01-01","value":28.82},{"date":"1995-01-01","value":12.22},{"date":"2000-01-01","value":20.21},{"date":"2005-01-01","value":15.52},{"date":"2010-01-01","value":3.71}],"summary":{"latest_period":"2010-01-01","latest_value":3.71,"max":30.62,"mean":20.6909,"min":3.71,"of":144,"rank":108,"trend":"falling"}}