{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"inequality-of-incomes-before-and-after-taxes-and-transfers-scatter","source":"OECD (2026) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/inequality-of-incomes-before-and-after-taxes-and-transfers-scatter","title":"Income inequality: Gini coefficient before and after tax","unit":null},"observations":[{"date":"2005-01-01","value":0.326926},{"date":"2006-01-01","value":0.314574},{"date":"2007-01-01","value":0.314821},{"date":"2008-01-01","value":0.306708},{"date":"2009-01-01","value":0.303108},{"date":"2010-01-01","value":0.304278},{"date":"2011-01-01","value":0.301375},{"date":"2012-01-01","value":0.297592},{"date":"2013-01-01","value":0.299119},{"date":"2014-01-01","value":0.297266},{"date":"2015-01-01","value":0.291254},{"date":"2016-01-01","value":0.284694},{"date":"2017-01-01","value":0.274674},{"date":"2018-01-01","value":0.281198},{"date":"2019-01-01","value":0.268067},{"date":"2020-01-01","value":0.265316},{"date":"2021-01-01","value":0.260933},{"date":"2022-01-01","value":0.270148},{"date":"2023-01-01","value":0.256849}],"summary":{"latest_period":"2023-01-01","latest_value":0.256849,"max":0.326926,"mean":0.290468,"min":0.256849,"of":39,"rank":34,"trend":"falling"}}