{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"prosperity-gap","source":"World Bank Poverty and Inequality Platform (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/prosperity-gap","title":"Prosperity gap","unit":null},"observations":[{"date":"1991-01-01","value":16.5285},{"date":"2000-01-01","value":23.9092},{"date":"2007-01-01","value":13.669},{"date":"2011-01-01","value":10.6799},{"date":"2018-01-01","value":10.6391}],"summary":{"latest_period":"2018-01-01","latest_value":10.6391,"max":23.9092,"mean":15.0851,"min":10.6391,"of":120,"rank":9,"trend":"falling"}}