{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-electricity-source-wb","source":"IEA Energy Statistics Data Browser, IEA, via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-electricity-source-wb","title":"Share of electricity production by source","unit":"% of total"},"observations":[{"date":"1990-01-01","value":4.85258},{"date":"1991-01-01","value":5.26894},{"date":"1992-01-01","value":9.14097},{"date":"1993-01-01","value":11.1518},{"date":"1994-01-01","value":15.8338},{"date":"1995-01-01","value":20.0104},{"date":"1996-01-01","value":13.7216},{"date":"1997-01-01","value":24.4919},{"date":"1998-01-01","value":3.34884},{"date":"1999-01-01","value":6.28522},{"date":"2000-01-01","value":13.4638},{"date":"2001-01-01","value":5.14184},{"date":"2002-01-01","value":3.69853},{"date":"2003-01-01","value":4.06654},{"date":"2004-01-01","value":39.2139},{"date":"2005-01-01","value":49.2517},{"date":"2006-01-01","value":57.3916},{"date":"2007-01-01","value":39.1222},{"date":"2008-01-01","value":39.0952},{"date":"2009-01-01","value":43.6849},{"date":"2010-01-01","value":47.9128},{"date":"2011-01-01","value":60.0},{"date":"2012-01-01","value":67.6439},{"date":"2013-01-01","value":70.0217},{"date":"2014-01-01","value":57.3048},{"date":"2015-01-01","value":66.427},{"date":"2016-01-01","value":63.9101},{"date":"2017-01-01","value":65.3639},{"date":"2018-01-01","value":68.1514},{"date":"2019-01-01","value":66.8382},{"date":"2020-01-01","value":58.5908},{"date":"2021-01-01","value":63.1098},{"date":"2022-01-01","value":69.6104}],"summary":{"latest_period":"2022-01-01","latest_value":69.6104,"max":70.0217,"mean":37.3673,"min":3.34884,"of":208,"rank":100,"trend":"volatile"}}