{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-gas","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-gas","title":"Annual percentage change in primary energy from gas","unit":"%"},"observations":[{"date":"1970-01-01","value":-20.4301},{"date":"1971-01-01","value":432.432},{"date":"1972-01-01","value":194.416},{"date":"1973-01-01","value":-3.44827},{"date":"1974-01-01","value":25.0},{"date":"1975-01-01","value":3.14286},{"date":"1976-01-01","value":14.8199},{"date":"1977-01-01","value":-3.86007},{"date":"1978-01-01","value":2.44667},{"date":"1979-01-01","value":-3.36803},{"date":"1980-01-01","value":28.2003},{"date":"1981-01-01","value":14.1869},{"date":"1982-01-01","value":9.04761},{"date":"1983-01-01","value":8.13816},{"date":"1984-01-01","value":-17.9883},{"date":"1985-01-01","value":6.08774},{"date":"1986-01-01","value":17.8059},{"date":"1987-01-01","value":7.05588},{"date":"1988-01-01","value":29.0398},{"date":"1989-01-01","value":28.364},{"date":"1990-01-01","value":15.577},{"date":"1991-01-01","value":12.6584},{"date":"1992-01-01","value":4.56023},{"date":"1993-01-01","value":-1.90917},{"date":"1994-01-01","value":9.64106},{"date":"1995-01-01","value":22.6383},{"date":"1996-01-01","value":11.9123},{"date":"1997-01-01","value":30.8482},{"date":"1998-01-01","value":2.66036},{"date":"1999-01-01","value":14.4742},{"date":"2000-01-01","value":14.521},{"date":"2001-01-01","value":7.75885},{"date":"2002-01-01","value":14.3371},{"date":"2003-01-01","value":13.8753},{"date":"2004-01-01","value":17.8839},{"date":"2005-01-01","value":18.5618},{"date":"2006-01-01","value":4.6551},{"date":"2007-01-01","value":1.76197},{"date":"2008-01-01","value":9.83542},{"date":"2009-01-01","value":-10.5549},{"date":"2010-01-01","value":-0.306422},{"date":"2011-01-01","value":-7.04594},{"date":"2012-01-01","value":-1.24969},{"date":"2013-01-01","value":-8.72074},{"date":"2014-01-01","value":-9.24619},{"date":"2015-01-01","value":3.70544},{"date":"2016-01-01","value":2.0243},{"date":"2017-01-01","value":8.89553},{"date":"2018-01-01","value":-0.677549},{"date":"2019-01-01","value":14.2146},{"date":"2020-01-01","value":-9.68531},{"date":"2021-01-01","value":5.64498},{"date":"2022-01-01","value":-3.93348},{"date":"2023-01-01","value":-10.6194},{"date":"2024-01-01","value":-3.92439},{"date":"2025-01-01","value":10.5673}],"summary":{"latest_period":"2025-01-01","latest_value":10.5673,"max":432.432,"mean":17.4362,"min":-20.4301,"of":76,"rank":7,"trend":"volatile"}}