{"entity":{"iso2":"DZ","iso3":"DZA","name":"Algeria","slug":"algeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-oil","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-change-oil","title":"Annual change in primary energy from oil","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":4.86745},{"date":"1967-01-01","value":-1.33067},{"date":"1968-01-01","value":1.22527},{"date":"1969-01-01","value":1.13863},{"date":"1970-01-01","value":3.04175},{"date":"1971-01-01","value":3.09237},{"date":"1972-01-01","value":2.68136},{"date":"1973-01-01","value":2.77893},{"date":"1974-01-01","value":3.64349},{"date":"1975-01-01","value":4.08683},{"date":"1976-01-01","value":6.08706},{"date":"1977-01-01","value":6.08876},{"date":"1978-01-01","value":1.80145},{"date":"1979-01-01","value":10.7107},{"date":"1980-01-01","value":0.883812},{"date":"1981-01-01","value":5.12064},{"date":"1982-01-01","value":4.25034},{"date":"1983-01-01","value":9.319},{"date":"1984-01-01","value":9.10959},{"date":"1985-01-01","value":2.5518},{"date":"1986-01-01","value":1.46745},{"date":"1987-01-01","value":1.07926},{"date":"1988-01-01","value":0.0720825},{"date":"1989-01-01","value":4.76406},{"date":"1990-01-01","value":7.87495},{"date":"1991-01-01","value":-1.18383},{"date":"1992-01-01","value":0.664871},{"date":"1993-01-01","value":-0.537781},{"date":"1994-01-01","value":-4.70398},{"date":"1995-01-01","value":-2.90861},{"date":"1996-01-01","value":-4.72021},{"date":"1997-01-01","value":-0.778664},{"date":"1998-01-01","value":3.01534},{"date":"1999-01-01","value":-1.76041},{"date":"2000-01-01","value":4.23413},{"date":"2001-01-01","value":3.64285},{"date":"2002-01-01","value":11.6219},{"date":"2003-01-01","value":4.77689},{"date":"2004-01-01","value":5.57271},{"date":"2005-01-01","value":5.46655},{"date":"2006-01-01","value":5.63234},{"date":"2007-01-01","value":16.5443},{"date":"2008-01-01","value":13.5259},{"date":"2009-01-01","value":10.2185},{"date":"2010-01-01","value":1.47748},{"date":"2011-01-01","value":10.6157},{"date":"2012-01-01","value":12.1676},{"date":"2013-01-01","value":9.18112},{"date":"2014-01-01","value":8.34875},{"date":"2015-01-01","value":14.2233},{"date":"2016-01-01","value":-6.58464},{"date":"2017-01-01","value":-4.05173},{"date":"2018-01-01","value":2.27379},{"date":"2019-01-01","value":9.16539},{"date":"2020-01-01","value":-25.0258},{"date":"2021-01-01","value":9.27826},{"date":"2022-01-01","value":5.70634},{"date":"2023-01-01","value":11.2932},{"date":"2024-01-01","value":12.7672},{"date":"2025-01-01","value":3.97391}],"summary":{"latest_period":"2025-01-01","latest_value":3.97391,"max":16.5443,"mean":3.99232,"min":-25.0258,"of":79,"rank":23,"trend":"volatile"}}