{"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-60-64-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.6064.ZS","title":"Barro-Lee: Percentage of population age 60-64 with primary schooling. Total (Incomplete and Completed Primary)","unit":"Incomplete and Completed Primary"},"observations":[{"date":"1960-01-01","value":53.8},{"date":"1965-01-01","value":42.82},{"date":"1970-01-01","value":26.33},{"date":"1975-01-01","value":19.88},{"date":"1980-01-01","value":7.84},{"date":"1985-01-01","value":16.46},{"date":"1990-01-01","value":12.5},{"date":"1995-01-01","value":5.43},{"date":"2000-01-01","value":3.65},{"date":"2005-01-01","value":2.93},{"date":"2010-01-01","value":2.28}],"summary":{"latest_period":"2010-01-01","latest_value":2.28,"max":53.8,"mean":17.6291,"min":2.28,"of":144,"rank":132,"trend":"volatile"}}