{"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-45-49-with-no-education","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.NOED.4549.ZS","title":"Barro-Lee: Percentage of population age 45-49 with no education","unit":null},"observations":[{"date":"1960-01-01","value":11.96},{"date":"1965-01-01","value":11.47},{"date":"1970-01-01","value":11.47},{"date":"1975-01-01","value":11.47},{"date":"1980-01-01","value":11.47},{"date":"1985-01-01","value":11.47},{"date":"1990-01-01","value":7.2},{"date":"1995-01-01","value":1.1},{"date":"2000-01-01","value":1.19},{"date":"2005-01-01","value":1.3},{"date":"2010-01-01","value":0.88}],"summary":{"latest_period":"2010-01-01","latest_value":0.88,"max":11.96,"mean":7.36182,"min":0.88,"of":144,"rank":108,"trend":"volatile"}}