{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"coal-energy-share","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/coal-energy-share","title":"Share of primary energy from coal","unit":"%"},"observations":[{"date":"1965-01-01","value":2.61262},{"date":"1966-01-01","value":2.63436},{"date":"1967-01-01","value":2.64038},{"date":"1968-01-01","value":2.64351},{"date":"1969-01-01","value":2.65464},{"date":"1970-01-01","value":2.47479},{"date":"1971-01-01","value":1.59081},{"date":"1972-01-01","value":2.2025},{"date":"1973-01-01","value":3.06782},{"date":"1974-01-01","value":2.96113},{"date":"1975-01-01","value":4.69668},{"date":"1976-01-01","value":4.1244},{"date":"1977-01-01","value":3.6783},{"date":"1978-01-01","value":2.32559},{"date":"1979-01-01","value":3.09049},{"date":"1980-01-01","value":3.52072},{"date":"1981-01-01","value":2.93648},{"date":"1982-01-01","value":3.5019},{"date":"1983-01-01","value":2.7692},{"date":"1984-01-01","value":1.97498},{"date":"1985-01-01","value":1.7781},{"date":"1986-01-01","value":1.87878},{"date":"1987-01-01","value":1.72522},{"date":"1988-01-01","value":1.74717},{"date":"1989-01-01","value":1.16688},{"date":"1990-01-01","value":1.03674},{"date":"1991-01-01","value":1.35656},{"date":"1992-01-01","value":1.08702},{"date":"1993-01-01","value":1.45052},{"date":"1994-01-01","value":1.2879},{"date":"1995-01-01","value":1.15249},{"date":"1996-01-01","value":1.10779},{"date":"1997-01-01","value":1.09595},{"date":"1998-01-01","value":1.22776},{"date":"1999-01-01","value":1.0795},{"date":"2000-01-01","value":1.09133},{"date":"2001-01-01","value":1.00142},{"date":"2002-01-01","value":0.874123},{"date":"2003-01-01","value":0.931494},{"date":"2004-01-01","value":0.882672},{"date":"2005-01-01","value":0.946181},{"date":"2006-01-01","value":0.837716},{"date":"2007-01-01","value":0.820177},{"date":"2008-01-01","value":0.621002},{"date":"2009-01-01","value":0.39103},{"date":"2010-01-01","value":0.547715},{"date":"2011-01-01","value":0.541745},{"date":"2012-01-01","value":0.417341},{"date":"2013-01-01","value":0.33439},{"date":"2014-01-01","value":0.381828},{"date":"2015-01-01","value":0.463024},{"date":"2016-01-01","value":0.364464},{"date":"2017-01-01","value":0.399692},{"date":"2018-01-01","value":0.510014},{"date":"2019-01-01","value":0.583827},{"date":"2020-01-01","value":0.632391},{"date":"2021-01-01","value":0.604274},{"date":"2022-01-01","value":0.617474},{"date":"2023-01-01","value":0.504782},{"date":"2024-01-01","value":0.503162},{"date":"2025-01-01","value":0.510504}],"summary":{"latest_period":"2025-01-01","latest_value":0.510504,"max":4.69668,"mean":1.55071,"min":0.33439,"of":78,"rank":64,"trend":"volatile"}}