{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-percentage-of-population-age-60-64-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.6064.ZS","title":"Barro-Lee: Percentage of population age 60-64 with primary schooling. Completed Primary","unit":null},"observations":[{"date":"1960-01-01","value":20.6},{"date":"1965-01-01","value":28.41},{"date":"1970-01-01","value":37.1},{"date":"1975-01-01","value":41.01},{"date":"1980-01-01","value":54.9},{"date":"1985-01-01","value":54.99},{"date":"1990-01-01","value":55.86},{"date":"1995-01-01","value":43.78},{"date":"2000-01-01","value":41.06},{"date":"2005-01-01","value":35.5},{"date":"2010-01-01","value":19.79}],"summary":{"latest_period":"2010-01-01","latest_value":19.79,"max":55.86,"mean":39.3636,"min":19.79,"of":144,"rank":45,"trend":"rising"}}