{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"nuclear-primary-energy","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/nuclear-primary-energy","title":"Share of primary energy from nuclear","unit":"%"},"observations":[{"date":"1965-01-01","value":0.0},{"date":"1966-01-01","value":0.0},{"date":"1967-01-01","value":0.0},{"date":"1968-01-01","value":0.0},{"date":"1969-01-01","value":0.0},{"date":"1970-01-01","value":0.0},{"date":"1971-01-01","value":0.0},{"date":"1972-01-01","value":0.0},{"date":"1973-01-01","value":0.0},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":0.0},{"date":"1976-01-01","value":0.0},{"date":"1977-01-01","value":0.0},{"date":"1978-01-01","value":0.0},{"date":"1979-01-01","value":0.0},{"date":"1980-01-01","value":0.0},{"date":"1981-01-01","value":0.0},{"date":"1982-01-01","value":0.0},{"date":"1983-01-01","value":0.0},{"date":"1984-01-01","value":1.32866},{"date":"1985-01-01","value":1.76146},{"date":"1986-01-01","value":2.86768},{"date":"1987-01-01","value":1.97865},{"date":"1988-01-01","value":3.06289},{"date":"1989-01-01","value":3.38888},{"date":"1990-01-01","value":2.48737},{"date":"1991-01-01","value":2.71621},{"date":"1992-01-01","value":2.7396},{"date":"1993-01-01","value":2.142},{"date":"1994-01-01","value":2.74862},{"date":"1995-01-01","value":3.06129},{"date":"1996-01-01","value":3.13152},{"date":"1997-01-01","value":3.29285},{"date":"1998-01-01","value":3.60118},{"date":"1999-01-01","value":3.28335},{"date":"2000-01-01","value":3.32514},{"date":"2001-01-01","value":2.7287},{"date":"2002-01-01","value":3.13304},{"date":"2003-01-01","value":3.18936},{"date":"2004-01-01","value":3.16335},{"date":"2005-01-01","value":2.58148},{"date":"2006-01-01","value":2.17649},{"date":"2007-01-01","value":2.38503},{"date":"2008-01-01","value":2.68466},{"date":"2009-01-01","value":2.79405},{"date":"2010-01-01","value":2.85488},{"date":"2011-01-01","value":2.81007},{"date":"2012-01-01","value":2.715},{"date":"2013-01-01","value":2.95419},{"date":"2014-01-01","value":2.96751},{"date":"2015-01-01","value":2.62837},{"date":"2016-01-01","value":3.18821},{"date":"2017-01-01","value":3.1477},{"date":"2018-01-01","value":2.38083},{"date":"2019-01-01","value":2.91766},{"date":"2020-01-01","value":2.75467},{"date":"2021-01-01","value":2.88445},{"date":"2022-01-01","value":2.48409},{"date":"2023-01-01","value":1.92147},{"date":"2024-01-01","value":1.77152},{"date":"2025-01-01","value":2.32633}],"summary":{"latest_period":"2025-01-01","latest_value":2.32633,"max":3.60118,"mean":1.8764,"min":0.0,"of":215,"rank":25,"trend":"volatile"}}