{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-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-percentage-change-coal","title":"Annual percentage change in primary energy from coal","unit":"%"},"observations":[{"date":"1966-01-01","value":9.95261},{"date":"1967-01-01","value":10.3448},{"date":"1968-01-01","value":10.1563},{"date":"1969-01-01","value":10.2837},{"date":"1970-01-01","value":10.2894},{"date":"1971-01-01","value":-29.5475},{"date":"1972-01-01","value":56.2433},{"date":"1973-01-01","value":68.1419},{"date":"1974-01-01","value":9.52012},{"date":"1975-01-01","value":85.2487},{"date":"1976-01-01","value":-1.16459},{"date":"1977-01-01","value":1.16402},{"date":"1978-01-01","value":-38.8966},{"date":"1979-01-01","value":44.3434},{"date":"1980-01-01","value":5.31166},{"date":"1981-01-01","value":-16.4935},{"date":"1982-01-01","value":34.8771},{"date":"1983-01-01","value":-5.6493},{"date":"1984-01-01","value":-22.6875},{"date":"1985-01-01","value":-1.61718},{"date":"1986-01-01","value":-1.50889},{"date":"1987-01-01","value":-1.63272},{"date":"1988-01-01","value":3.19281},{"date":"1989-01-01","value":-26.533},{"date":"1990-01-01","value":0.0243523},{"date":"1991-01-01","value":42.74},{"date":"1992-01-01","value":-11.9275},{"date":"1993-01-01","value":22.9262},{"date":"1994-01-01","value":0.402102},{"date":"1995-01-01","value":-6.34151},{"date":"1996-01-01","value":4.60919},{"date":"1997-01-01","value":2.49772},{"date":"1998-01-01","value":16.4478},{"date":"1999-01-01","value":-4.83203},{"date":"2000-01-01","value":6.27259},{"date":"2001-01-01","value":-1.96349},{"date":"2002-01-01","value":-5.25127},{"date":"2003-01-01","value":8.34856},{"date":"2004-01-01","value":4.68015},{"date":"2005-01-01","value":13.3462},{"date":"2006-01-01","value":-3.47458},{"date":"2007-01-01","value":4.24421},{"date":"2008-01-01","value":-21.2625},{"date":"2009-01-01","value":-35.4707},{"date":"2010-01-01","value":44.3933},{"date":"2011-01-01","value":2.76543},{"date":"2012-01-01","value":-22.4424},{"date":"2013-01-01","value":-16.7913},{"date":"2014-01-01","value":19.0668},{"date":"2015-01-01","value":20.3044},{"date":"2016-01-01","value":-16.821},{"date":"2017-01-01","value":13.4662},{"date":"2018-01-01","value":32.276},{"date":"2019-01-01","value":19.4591},{"date":"2020-01-01","value":13.0343},{"date":"2021-01-01","value":-5.35405},{"date":"2022-01-01","value":6.21545},{"date":"2023-01-01","value":-16.0417},{"date":"2024-01-01","value":2.14672},{"date":"2025-01-01","value":2.04419}],"summary":{"latest_period":"2025-01-01","latest_value":2.04419,"max":85.2487,"mean":5.7846,"min":-38.8966,"of":77,"rank":23,"trend":"volatile"}}