{"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-incompleted-primary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.PRM.UCMP.6064.ZS","title":"Barro-Lee: Percentage of population age 60-64 with primary schooling. Incompleted Primary","unit":null},"observations":[{"date":"1960-01-01","value":28.5},{"date":"1965-01-01","value":21.38},{"date":"1970-01-01","value":12.17},{"date":"1975-01-01","value":8.79},{"date":"1980-01-01","value":3.28},{"date":"1985-01-01","value":6.87},{"date":"1990-01-01","value":4.96},{"date":"1995-01-01","value":2.13},{"date":"2000-01-01","value":1.54},{"date":"2005-01-01","value":1.11},{"date":"2010-01-01","value":0.84}],"summary":{"latest_period":"2010-01-01","latest_value":0.84,"max":28.5,"mean":8.32455,"min":0.84,"of":144,"rank":120,"trend":"volatile"}}