{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-change-coal","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-coal","title":"Annual change in primary energy from coal","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":0.24423},{"date":"1967-01-01","value":0.27912},{"date":"1968-01-01","value":0.30238},{"date":"1969-01-01","value":0.33727},{"date":"1970-01-01","value":0.37216},{"date":"1971-01-01","value":-1.17868},{"date":"1972-01-01","value":1.58067},{"date":"1973-01-01","value":2.99217},{"date":"1974-01-01","value":0.702894},{"date":"1975-01-01","value":6.89333},{"date":"1976-01-01","value":-0.17445},{"date":"1977-01-01","value":0.172333},{"date":"1978-01-01","value":-5.82569},{"date":"1979-01-01","value":4.05816},{"date":"1980-01-01","value":0.701661},{"date":"1981-01-01","value":-2.29449},{"date":"1982-01-01","value":4.05167},{"date":"1983-01-01","value":-0.88517},{"date":"1984-01-01","value":-3.354},{"date":"1985-01-01","value":-0.184835},{"date":"1986-01-01","value":-0.16967},{"date":"1987-01-01","value":-0.180823},{"date":"1988-01-01","value":0.34783},{"date":"1989-01-01","value":-2.98284},{"date":"1990-01-01","value":0.0020113},{"date":"1991-01-01","value":3.53082},{"date":"1992-01-01","value":-1.40649},{"date":"1993-01-01","value":2.381},{"date":"1994-01-01","value":0.0513344},{"date":"1995-01-01","value":-0.812844},{"date":"1996-01-01","value":0.553333},{"date":"1997-01-01","value":0.313672},{"date":"1998-01-01","value":2.11716},{"date":"1999-01-01","value":-0.724281},{"date":"2000-01-01","value":0.894777},{"date":"2001-01-01","value":-0.297658},{"date":"2002-01-01","value":-0.780443},{"date":"2003-01-01","value":1.17561},{"date":"2004-01-01","value":0.714059},{"date":"2005-01-01","value":2.13155},{"date":"2006-01-01","value":-0.628996},{"date":"2007-01-01","value":0.741623},{"date":"2008-01-01","value":-3.87305},{"date":"2009-01-01","value":-5.08733},{"date":"2010-01-01","value":4.10861},{"date":"2011-01-01","value":0.369562},{"date":"2012-01-01","value":-3.08206},{"date":"2013-01-01","value":-1.78846},{"date":"2014-01-01","value":1.68983},{"date":"2015-01-01","value":2.14262},{"date":"2016-01-01","value":-2.13545},{"date":"2017-01-01","value":1.42198},{"date":"2018-01-01","value":3.8672},{"date":"2019-01-01","value":3.08403},{"date":"2020-01-01","value":2.46777},{"date":"2021-01-01","value":-1.1458},{"date":"2022-01-01","value":1.25893},{"date":"2023-01-01","value":-3.45117},{"date":"2024-01-01","value":0.387753},{"date":"2025-01-01","value":0.377161}],"summary":{"latest_period":"2025-01-01","latest_value":0.377161,"max":6.89333,"mean":0.272893,"min":-5.82569,"of":78,"rank":22,"trend":"volatile"}}