{"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-50-54-with-primary-schooling-total-incomplete-and","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.PRM.ICMP.5054.ZS","title":"Barro-Lee: Percentage of population age 50-54 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":39.9},{"date":"1965-01-01","value":32.17},{"date":"1970-01-01","value":15.57},{"date":"1975-01-01","value":11.33},{"date":"1980-01-01","value":5.7},{"date":"1985-01-01","value":9.36},{"date":"1990-01-01","value":6.8},{"date":"1995-01-01","value":2.72},{"date":"2000-01-01","value":2.4},{"date":"2005-01-01","value":2.4},{"date":"2010-01-01","value":2.38}],"summary":{"latest_period":"2010-01-01","latest_value":2.38,"max":39.9,"mean":11.8845,"min":2.38,"of":144,"rank":123,"trend":"volatile"}}