{"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-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":30.65},{"date":"1965-01-01","value":39.82},{"date":"1970-01-01","value":46.44},{"date":"1975-01-01","value":47.57},{"date":"1980-01-01","value":45.62},{"date":"1985-01-01","value":42.66},{"date":"1990-01-01","value":41.65},{"date":"1995-01-01","value":32.07},{"date":"2000-01-01","value":25.95},{"date":"2005-01-01","value":20.79},{"date":"2010-01-01","value":16.09}],"summary":{"latest_period":"2010-01-01","latest_value":16.09,"max":47.57,"mean":35.3918,"min":16.09,"of":144,"rank":62,"trend":"falling"}}