{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-wind","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-wind","title":"Annual percentage change in primary energy from wind","unit":"%"},"observations":[{"date":"1988-01-01","value":33.3333},{"date":"1989-01-01","value":-12.5},{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":14.2857},{"date":"1992-01-01","value":12.5},{"date":"1993-01-01","value":-11.1111},{"date":"1994-01-01","value":12.5},{"date":"1995-01-01","value":0.0},{"date":"1996-01-01","value":-11.1111},{"date":"1997-01-01","value":0.0},{"date":"1998-01-01","value":37.5},{"date":"1999-01-01","value":18.1818},{"date":"2000-01-01","value":23.0769},{"date":"2001-01-01","value":131.25},{"date":"2002-01-01","value":54.0541},{"date":"2003-01-01","value":54.386},{"date":"2004-01-01","value":61.3636},{"date":"2005-01-01","value":59.8591},{"date":"2006-01-01","value":61.2335},{"date":"2007-01-01","value":34.153},{"date":"2008-01-01","value":29.7352},{"date":"2009-01-01","value":56.3579},{"date":"2010-01-01","value":29.7189},{"date":"2011-01-01","value":78.9474},{"date":"2012-01-01","value":19.3469},{"date":"2013-01-01","value":32.8236},{"date":"2014-01-01","value":25.929},{"date":"2015-01-01","value":20.7722},{"date":"2016-01-01","value":-2.7718},{"date":"2017-01-01","value":20.3192},{"date":"2018-01-01","value":16.1547},{"date":"2019-01-01","value":28.7995},{"date":"2020-01-01","value":31.4},{"date":"2021-01-01","value":-6.40476},{"date":"2022-01-01","value":2.95893},{"date":"2023-01-01","value":25.0255},{"date":"2024-01-01","value":-10.4857},{"date":"2025-01-01","value":-2.83984}],"summary":{"latest_period":"2025-01-01","latest_value":-2.83984,"max":131.25,"mean":25.4932,"min":-12.5,"of":71,"rank":47,"trend":"volatile"}}