{"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-75-with-tertiary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.TER.ICMP.75UP.ZS","title":"Barro-Lee: Percentage of population age 75+ with tertiary schooling. Total (Incomplete and Completed Tertiary)","unit":"Incomplete and Completed Tertiary"},"observations":[{"date":"1960-01-01","value":1.4},{"date":"1965-01-01","value":1.5},{"date":"1970-01-01","value":1.9},{"date":"1975-01-01","value":2.02},{"date":"1980-01-01","value":2.14},{"date":"1985-01-01","value":2.26},{"date":"1990-01-01","value":2.41},{"date":"1995-01-01","value":2.46},{"date":"2000-01-01","value":2.95},{"date":"2005-01-01","value":3.4},{"date":"2010-01-01","value":1.4}],"summary":{"latest_period":"2010-01-01","latest_value":1.4,"max":3.4,"mean":2.16727,"min":1.4,"of":144,"rank":93,"trend":"rising"}}