{"entity":{"iso2":"IS","iso3":"ISL","name":"Iceland","slug":"iceland"},"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":"2012-01-01","value":-100.0},{"date":"2014-01-01","value":52.8886},{"date":"2015-01-01","value":29.9162},{"date":"2016-01-01","value":-15.4616},{"date":"2017-01-01","value":-11.758},{"date":"2018-01-01","value":-46.314},{"date":"2019-01-01","value":50.566},{"date":"2020-01-01","value":1.38695},{"date":"2021-01-01","value":-8.60779},{"date":"2022-01-01","value":-5.55282},{"date":"2023-01-01","value":25.7262},{"date":"2024-01-01","value":75.7886},{"date":"2025-01-01","value":-17.9915}],"summary":{"latest_period":"2025-01-01","latest_value":-17.9915,"max":75.7886,"mean":2.35283,"min":-100.0,"of":71,"rank":69,"trend":"volatile"}}