{"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-20-24-with-primary-schooling-incomplete-primary","source":null,"source_url":"https://data.worldbank.org/indicator/BAR.PRM.UCMP.2024.ZS","title":"Barro-Lee: Percentage of population age 20-24 with primary schooling. Incomplete Primary","unit":null},"observations":[{"date":"1960-01-01","value":17.3},{"date":"1965-01-01","value":8.5},{"date":"1970-01-01","value":2.2},{"date":"1975-01-01","value":0.47},{"date":"1980-01-01","value":0.8},{"date":"1985-01-01","value":0.16},{"date":"1990-01-01","value":0.34},{"date":"1995-01-01","value":0.02},{"date":"2000-01-01","value":0.06},{"date":"2005-01-01","value":0.04},{"date":"2010-01-01","value":0.08}],"summary":{"latest_period":"2010-01-01","latest_value":0.08,"max":17.3,"mean":2.72455,"min":0.02,"of":144,"rank":110,"trend":"volatile"}}