{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"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":"1970-01-01","value":7.84917},{"date":"1971-01-01","value":7.76129},{"date":"1972-01-01","value":7.49334},{"date":"1973-01-01","value":8.18386},{"date":"1974-01-01","value":9.27055},{"date":"1975-01-01","value":10.7764},{"date":"1976-01-01","value":10.2263},{"date":"1977-01-01","value":15.2783},{"date":"1978-01-01","value":11.2944},{"date":"1979-01-01","value":8.85957},{"date":"1980-01-01","value":10.4874},{"date":"1981-01-01","value":9.02759},{"date":"1982-01-01","value":10.5387},{"date":"1983-01-01","value":10.2813},{"date":"1984-01-01","value":9.30025},{"date":"1985-01-01","value":9.6084},{"date":"1986-01-01","value":22.0277},{"date":"1987-01-01","value":14.293},{"date":"1988-01-01","value":10.0049},{"date":"1989-01-01","value":12.5138},{"date":"1990-01-01","value":19.7973},{"date":"1991-01-01","value":15.6144},{"date":"1992-01-01","value":18.3516},{"date":"1993-01-01","value":11.7835},{"date":"1994-01-01","value":11.3607},{"date":"1995-01-01","value":15.8876},{"date":"1996-01-01","value":14.6082},{"date":"1997-01-01","value":16.2135},{"date":"1998-01-01","value":21.662},{"date":"1999-01-01","value":13.3683},{"date":"2000-01-01","value":14.2567},{"date":"2001-01-01","value":8.05231},{"date":"2002-01-01","value":8.43552},{"date":"2003-01-01","value":12.8768},{"date":"2004-01-01","value":11.1023},{"date":"2005-01-01","value":9.902},{"date":"2006-01-01","value":9.42718},{"date":"2007-01-01","value":12.2555},{"date":"2008-01-01","value":11.6116},{"date":"2009-01-01","value":12.2692},{"date":"2010-01-01","value":10.5289},{"date":"2011-01-01","value":10.987},{"date":"2012-01-01","value":9.77052},{"date":"2013-01-01","value":7.22687},{"date":"2014-01-01","value":8.02771},{"date":"2015-01-01","value":10.5714},{"date":"2016-01-01","value":14.6733},{"date":"2017-01-01","value":14.9365},{"date":"2018-01-01","value":8.55533},{"date":"2019-01-01","value":7.4908},{"date":"2020-01-01","value":8.22978},{"date":"2021-01-01","value":9.03701}],"summary":{"latest_period":"2021-01-01","latest_value":9.03701,"max":22.0277,"mean":11.6144,"min":7.22687,"of":211,"rank":53,"trend":"flat"}}