{"entity":{"iso2":"MR","iso3":"MRT","name":"Mauritania","slug":"mauritania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"gini-coefficient-after-vs-before-tax-wid-scatter","source":"World Inequality Database (WID.world) (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/gini-coefficient-after-vs-before-tax-wid-scatter","title":"Income inequality: Gini coefficient before and after tax","unit":null},"observations":[{"date":"1987-01-01","value":0.5637},{"date":"1993-01-01","value":0.6609},{"date":"1995-01-01","value":0.5287},{"date":"2000-01-01","value":0.547},{"date":"2004-01-01","value":0.5788},{"date":"2008-01-01","value":0.5115},{"date":"2014-01-01","value":0.4773},{"date":"2019-01-01","value":0.482}],"summary":{"latest_period":"2019-01-01","latest_value":0.482,"max":0.6609,"mean":0.543737,"min":0.4773,"of":109,"rank":66,"trend":"falling"}}