{"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-25-29-with-primary-schooling-incompleted-primary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.PRM.UCMP.2529.ZS","title":"Barro-Lee: Percentage of population age 25-29 with primary schooling. Incompleted Primary","unit":null},"observations":[{"date":"1960-01-01","value":37.0},{"date":"1965-01-01","value":11.39},{"date":"1970-01-01","value":6.3},{"date":"1975-01-01","value":1.47},{"date":"1980-01-01","value":0.9},{"date":"1985-01-01","value":0.51},{"date":"1990-01-01","value":0.3},{"date":"1995-01-01","value":0.22},{"date":"2000-01-01","value":0.04},{"date":"2005-01-01","value":0.07},{"date":"2010-01-01","value":0.05}],"summary":{"latest_period":"2010-01-01","latest_value":0.05,"max":37.0,"mean":5.29545,"min":0.04,"of":144,"rank":118,"trend":"volatile"}}