{"entity":{"iso2":"HK","iso3":"HKG","name":"Hong Kong, China","slug":"hong-kong-sar-china"},"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":-13.8211},{"date":"1967-01-01","value":-19.8113},{"date":"1968-01-01","value":-28.2353},{"date":"1969-01-01","value":-40.9836},{"date":"1970-01-01","value":-41.6667},{"date":"1971-01-01","value":28.5714},{"date":"1972-01-01","value":-51.8519},{"date":"1973-01-01","value":-46.1538},{"date":"1974-01-01","value":0.0},{"date":"1975-01-01","value":-14.2857},{"date":"1976-01-01","value":33.3333},{"date":"1977-01-01","value":-12.5},{"date":"1978-01-01","value":-28.5714},{"date":"1979-01-01","value":-20.0},{"date":"1980-01-01","value":-50.0},{"date":"1981-01-01","value":1650.0},{"date":"1982-01-01","value":2457.14},{"date":"1983-01-01","value":134.86},{"date":"1984-01-01","value":30.5423},{"date":"1985-01-01","value":23.7974},{"date":"1986-01-01","value":15.7197},{"date":"1987-01-01","value":25.3116},{"date":"1988-01-01","value":15.6923},{"date":"1989-01-01","value":7.14161},{"date":"1990-01-01","value":-10.0557},{"date":"1991-01-01","value":7.9024},{"date":"1992-01-01","value":6.00742},{"date":"1993-01-01","value":15.8071},{"date":"1994-01-01","value":-28.5636},{"date":"1995-01-01","value":7.79296},{"date":"1996-01-01","value":-25.6873},{"date":"1997-01-01","value":-15.6137},{"date":"1998-01-01","value":24.3097},{"date":"1999-01-01","value":-14.5203},{"date":"2000-01-01","value":16.2072},{"date":"2001-01-01","value":57.9559},{"date":"2002-01-01","value":-22.2112},{"date":"2003-01-01","value":26.8221},{"date":"2004-01-01","value":-6.6258},{"date":"2005-01-01","value":8.79465},{"date":"2006-01-01","value":-0.160341},{"date":"2007-01-01","value":9.11013},{"date":"2008-01-01","value":-8.36385},{"date":"2009-01-01","value":4.42303},{"date":"2010-01-01","value":-13.003},{"date":"2011-01-01","value":18.9496},{"date":"2012-01-01","value":-1.56742},{"date":"2013-01-01","value":6.58013},{"date":"2014-01-01","value":4.8129},{"date":"2015-01-01","value":-17.7617},{"date":"2016-01-01","value":-0.00749217},{"date":"2017-01-01","value":-6.3258},{"date":"2018-01-01","value":2.70364},{"date":"2019-01-01","value":-4.23188},{"date":"2020-01-01","value":-46.7312},{"date":"2021-01-01","value":11.0761},{"date":"2022-01-01","value":-1.64645},{"date":"2023-01-01","value":-2.29985},{"date":"2024-01-01","value":-14.6148},{"date":"2025-01-01","value":-16.1915}],"summary":{"latest_period":"2025-01-01","latest_value":-16.1915,"max":2457.14,"mean":67.1217,"min":-51.8519,"of":78,"rank":64,"trend":"volatile"}}