{"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-25-29-with-primary-schooling-incompleted-primary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.PRM.UCMP.2529.ZS","title":"Barro-Lee: Percentage of population age 25-29 with primary schooling. Incompleted Primary","unit":null},"observations":[{"date":"1960-01-01","value":27.76},{"date":"1965-01-01","value":26.76},{"date":"1970-01-01","value":13.61},{"date":"1975-01-01","value":11.51},{"date":"1980-01-01","value":4.24},{"date":"1985-01-01","value":3.71},{"date":"1990-01-01","value":5.5},{"date":"1995-01-01","value":1.84},{"date":"2000-01-01","value":1.89},{"date":"2005-01-01","value":2.1},{"date":"2010-01-01","value":0.62}],"summary":{"latest_period":"2010-01-01","latest_value":0.62,"max":27.76,"mean":9.04909,"min":0.62,"of":144,"rank":89,"trend":"volatile"}}