{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-of-population-15-years-and-older-with-no-education","source":"Barro and Lee (2015); Lee and Lee (2016) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-of-population-15-years-and-older-with-no-education","title":"Share of population with no formal education","unit":"%"},"observations":[{"date":"1870-01-01","value":71.0},{"date":"1875-01-01","value":68.9},{"date":"1880-01-01","value":66.7},{"date":"1885-01-01","value":64.4},{"date":"1890-01-01","value":62.0},{"date":"1895-01-01","value":59.6},{"date":"1900-01-01","value":57.1},{"date":"1905-01-01","value":51.6},{"date":"1910-01-01","value":47.2},{"date":"1915-01-01","value":43.6},{"date":"1920-01-01","value":39.5},{"date":"1925-01-01","value":36.4},{"date":"1930-01-01","value":31.0},{"date":"1935-01-01","value":23.2},{"date":"1940-01-01","value":15.1},{"date":"1945-01-01","value":10.9},{"date":"1950-01-01","value":9.0},{"date":"1955-01-01","value":6.5},{"date":"1960-01-01","value":4.5},{"date":"1965-01-01","value":3.1},{"date":"1970-01-01","value":1.4},{"date":"1975-01-01","value":1.4},{"date":"1980-01-01","value":0.5},{"date":"1985-01-01","value":0.8},{"date":"1990-01-01","value":0.5},{"date":"1995-01-01","value":1.1},{"date":"2000-01-01","value":0.9},{"date":"2005-01-01","value":0.4},{"date":"2010-01-01","value":0.2},{"date":"2015-01-01","value":0.2},{"date":"2020-01-01","value":0.2}],"summary":{"latest_period":"2020-01-01","latest_value":0.2,"max":71.0,"mean":25.1258,"min":0.2,"of":111,"rank":104,"trend":"volatile"}}