{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"natural-resource-rents","source":"The Changing Wealth of Nations, World Bank staff estimates, via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/natural-resource-rents","title":"Total natural resource rents","unit":"% of GDP"},"observations":[{"date":"1988-01-01","value":7.41272},{"date":"1989-01-01","value":8.87374},{"date":"1990-01-01","value":11.4997},{"date":"1991-01-01","value":10.0164},{"date":"1992-01-01","value":11.4106},{"date":"1993-01-01","value":10.7264},{"date":"1994-01-01","value":11.6131},{"date":"1995-01-01","value":14.0467},{"date":"1996-01-01","value":11.299},{"date":"1997-01-01","value":8.87332},{"date":"1998-01-01","value":5.72964},{"date":"1999-01-01","value":3.76821},{"date":"2000-01-01","value":3.75534},{"date":"2001-01-01","value":4.04412},{"date":"2002-01-01","value":4.85747},{"date":"2003-01-01","value":6.86274},{"date":"2004-01-01","value":5.35429},{"date":"2005-01-01","value":4.99359},{"date":"2006-01-01","value":5.52196},{"date":"2007-01-01","value":6.2061},{"date":"2008-01-01","value":5.0766},{"date":"2009-01-01","value":5.53626},{"date":"2010-01-01","value":5.55946},{"date":"2011-01-01","value":7.33646},{"date":"2012-01-01","value":6.83252},{"date":"2013-01-01","value":5.76724},{"date":"2014-01-01","value":5.04691},{"date":"2015-01-01","value":5.30194},{"date":"2016-01-01","value":5.61604},{"date":"2017-01-01","value":5.13617},{"date":"2018-01-01","value":3.6116},{"date":"2019-01-01","value":3.53145},{"date":"2020-01-01","value":3.8517},{"date":"2021-01-01","value":6.69371}],"summary":{"latest_period":"2021-01-01","latest_value":6.69371,"max":14.0467,"mean":6.81657,"min":3.53145,"of":211,"rank":65,"trend":"falling"}}