{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-55-59-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.5559.ZS","title":"Barro-Lee: Percentage of population age 55-59 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":25.3},{"date":"1965-01-01","value":16.78},{"date":"1970-01-01","value":13.78},{"date":"1975-01-01","value":6.37},{"date":"1980-01-01","value":4.56},{"date":"1985-01-01","value":5.56},{"date":"1990-01-01","value":7.56},{"date":"1995-01-01","value":2.25},{"date":"2000-01-01","value":1.81},{"date":"2005-01-01","value":1.6},{"date":"2010-01-01","value":1.37}],"summary":{"latest_period":"2010-01-01","latest_value":1.37,"max":25.3,"mean":7.90364,"min":1.37,"of":144,"rank":127,"trend":"volatile"}}