{"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-25-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.25UP.ZS","title":"Barro-Lee: Percentage of population age 25+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":17.5},{"date":"1965-01-01","value":13.5},{"date":"1970-01-01","value":9.72},{"date":"1975-01-01","value":6.28},{"date":"1980-01-01","value":3.7},{"date":"1985-01-01","value":5.1},{"date":"1990-01-01","value":5.68},{"date":"1995-01-01","value":2.26},{"date":"2000-01-01","value":2.1},{"date":"2005-01-01","value":2.04},{"date":"2010-01-01","value":1.71}],"summary":{"latest_period":"2010-01-01","latest_value":1.71,"max":17.5,"mean":6.32636,"min":1.71,"of":144,"rank":136,"trend":"volatile"}}