{"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-15-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.15UP.ZS","title":"Barro-Lee: Percentage of population age 15+ with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":16.33},{"date":"1965-01-01","value":12.08},{"date":"1970-01-01","value":8.58},{"date":"1975-01-01","value":5.34},{"date":"1980-01-01","value":3.17},{"date":"1985-01-01","value":4.6},{"date":"1990-01-01","value":5.57},{"date":"1995-01-01","value":2.07},{"date":"2000-01-01","value":1.95},{"date":"2005-01-01","value":1.86},{"date":"2010-01-01","value":2.03}],"summary":{"latest_period":"2010-01-01","latest_value":2.03,"max":16.33,"mean":5.78,"min":1.86,"of":144,"rank":138,"trend":"volatile"}}