{"entity":{"iso2":"TZ","iso3":"TZA","name":"Tanzania","slug":"tanzania"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"change-energy-consumption","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/change-energy-consumption","title":"Annual percentage change in primary energy use","unit":"%"},"observations":[{"date":"1981-01-01","value":20.6079},{"date":"1982-01-01","value":-5.58211},{"date":"1983-01-01","value":-11.6491},{"date":"1984-01-01","value":14.1911},{"date":"1985-01-01","value":-0.0514603},{"date":"1986-01-01","value":17.5396},{"date":"1987-01-01","value":-10.4501},{"date":"1988-01-01","value":6.9575},{"date":"1989-01-01","value":-0.812716},{"date":"1990-01-01","value":10.8258},{"date":"1991-01-01","value":-13.3069},{"date":"1992-01-01","value":8.42336},{"date":"1993-01-01","value":4.74895},{"date":"1994-01-01","value":-9.70111},{"date":"1995-01-01","value":-1.87572},{"date":"1996-01-01","value":3.63222},{"date":"1997-01-01","value":-3.42406},{"date":"1998-01-01","value":8.53998},{"date":"1999-01-01","value":5.28295},{"date":"2000-01-01","value":4.59134},{"date":"2001-01-01","value":12.6525},{"date":"2002-01-01","value":12.4077},{"date":"2003-01-01","value":3.56679},{"date":"2004-01-01","value":28.4263},{"date":"2005-01-01","value":13.5378},{"date":"2006-01-01","value":5.61524},{"date":"2007-01-01","value":1.7784},{"date":"2008-01-01","value":4.47395},{"date":"2009-01-01","value":-1.34062},{"date":"2010-01-01","value":17.1569},{"date":"2011-01-01","value":5.78477},{"date":"2012-01-01","value":23.712},{"date":"2013-01-01","value":4.90405},{"date":"2014-01-01","value":1.51886},{"date":"2015-01-01","value":5.47228},{"date":"2016-01-01","value":9.71121},{"date":"2017-01-01","value":-9.97863},{"date":"2018-01-01","value":16.8873},{"date":"2019-01-01","value":6.72303},{"date":"2020-01-01","value":-4.74474},{"date":"2021-01-01","value":15.7288},{"date":"2022-01-01","value":13.7041},{"date":"2023-01-01","value":3.31238},{"date":"2024-01-01","value":1.6485}],"summary":{"latest_period":"2024-01-01","latest_value":1.6485,"max":28.4263,"mean":5.48059,"min":-13.3069,"of":216,"rank":108,"trend":"volatile"}}