{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":"1996-01-01","value":-100.0},{"date":"1998-01-01","value":100.0},{"date":"1999-01-01","value":0.0},{"date":"2000-01-01","value":25.0},{"date":"2001-01-01","value":180.0},{"date":"2002-01-01","value":335.714},{"date":"2003-01-01","value":103.279},{"date":"2004-01-01","value":14.5161},{"date":"2005-01-01","value":-4.92958},{"date":"2006-01-01","value":89.6296},{"date":"2007-01-01","value":103.906},{"date":"2008-01-01","value":60.3448},{"date":"2009-01-01","value":28.6738},{"date":"2010-01-01","value":54.5033},{"date":"2011-01-01","value":92.6082},{"date":"2012-01-01","value":48.1123},{"date":"2013-01-01","value":26.4799},{"date":"2014-01-01","value":27.8814},{"date":"2015-01-01","value":41.417},{"date":"2016-01-01","value":15.933},{"date":"2017-01-01","value":18.4382},{"date":"2018-01-01","value":-14.1525},{"date":"2019-01-01","value":18.0308},{"date":"2020-01-01","value":4.58927},{"date":"2021-01-01","value":2.74365},{"date":"2022-01-01","value":21.8436},{"date":"2023-01-01","value":22.2291},{"date":"2024-01-01","value":3.18025},{"date":"2025-01-01","value":-3.43494}],"summary":{"latest_period":"2025-01-01","latest_value":-3.43494,"max":335.714,"mean":45.3978,"min":-100.0,"of":71,"rank":51,"trend":"volatile"}}