{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":36.4692},{"date":"1971-01-01","value":23.7034},{"date":"1972-01-01","value":20.6182},{"date":"1973-01-01","value":38.7052},{"date":"1974-01-01","value":31.7538},{"date":"1975-01-01","value":12.7438},{"date":"1976-01-01","value":16.2288},{"date":"1977-01-01","value":13.9926},{"date":"1978-01-01","value":10.1629},{"date":"1979-01-01","value":17.0941},{"date":"1980-01-01","value":16.8502},{"date":"1981-01-01","value":9.2686},{"date":"1982-01-01","value":6.59797},{"date":"1983-01-01","value":9.23433},{"date":"1984-01-01","value":6.64439},{"date":"1985-01-01","value":7.85805},{"date":"1986-01-01","value":7.55326},{"date":"1987-01-01","value":10.3706},{"date":"1988-01-01","value":18.5763},{"date":"1989-01-01","value":21.1411},{"date":"1990-01-01","value":20.9818},{"date":"1991-01-01","value":5.81997},{"date":"1992-01-01","value":5.82419},{"date":"1993-01-01","value":5.08804},{"date":"1994-01-01","value":5.46969},{"date":"1995-01-01","value":7.23321},{"date":"1996-01-01","value":7.40725},{"date":"1997-01-01","value":5.78425},{"date":"1998-01-01","value":7.38005},{"date":"1999-01-01","value":5.20001},{"date":"2000-01-01","value":9.12123},{"date":"2001-01-01","value":6.91797},{"date":"2002-01-01","value":8.58178},{"date":"2003-01-01","value":12.6388},{"date":"2004-01-01","value":13.7756},{"date":"2005-01-01","value":14.1027},{"date":"2006-01-01","value":19.2015},{"date":"2007-01-01","value":21.7874},{"date":"2008-01-01","value":16.0525},{"date":"2009-01-01","value":16.7969},{"date":"2010-01-01","value":18.6647},{"date":"2011-01-01","value":17.4237},{"date":"2012-01-01","value":13.5753},{"date":"2013-01-01","value":12.0236},{"date":"2014-01-01","value":10.8423},{"date":"2015-01-01","value":11.1603},{"date":"2016-01-01","value":11.6772},{"date":"2017-01-01","value":13.2264},{"date":"2018-01-01","value":11.7483},{"date":"2019-01-01","value":7.91507},{"date":"2020-01-01","value":16.2222},{"date":"2021-01-01","value":35.2641}],"summary":{"latest_period":"2021-01-01","latest_value":35.2641,"max":38.7052,"mean":14.0476,"min":5.08804,"of":211,"rank":5,"trend":"volatile"}}