{"entity":{"iso2":"FI","iso3":"FIN","name":"Finland","slug":"finland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-hydro","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-hydro","title":"Annual percentage change in primary energy from hydropower","unit":"%"},"observations":[{"date":"1966-01-01","value":10.9827},{"date":"1967-01-01","value":12.0269},{"date":"1968-01-01","value":-9.80631},{"date":"1969-01-01","value":-16.6217},{"date":"1970-01-01","value":8.90507},{"date":"1971-01-01","value":12.1434},{"date":"1972-01-01","value":-2.81823},{"date":"1973-01-01","value":1.92682},{"date":"1974-01-01","value":20.0687},{"date":"1975-01-01","value":-3.88836},{"date":"1976-01-01","value":-22.338},{"date":"1977-01-01","value":28.4755},{"date":"1978-01-01","value":-19.5605},{"date":"1979-01-01","value":10.937},{"date":"1980-01-01","value":-6.01189},{"date":"1981-01-01","value":33.6431},{"date":"1982-01-01","value":-4.14263},{"date":"1983-01-01","value":3.75829},{"date":"1984-01-01","value":-2.45444},{"date":"1985-01-01","value":-6.89287},{"date":"1986-01-01","value":0.450412},{"date":"1987-01-01","value":11.3484},{"date":"1988-01-01","value":-3.14101},{"date":"1989-01-01","value":-2.48697},{"date":"1990-01-01","value":-16.6635},{"date":"1991-01-01","value":21.5305},{"date":"1992-01-01","value":14.473},{"date":"1993-01-01","value":-10.7963},{"date":"1994-01-01","value":-12.5334},{"date":"1995-01-01","value":9.65471},{"date":"1996-01-01","value":-8.23985},{"date":"1997-01-01","value":3.22092},{"date":"1998-01-01","value":22.9456},{"date":"1999-01-01","value":-15.0887},{"date":"2000-01-01","value":14.7105},{"date":"2001-01-01","value":-9.92497},{"date":"2002-01-01","value":-18.3945},{"date":"2003-01-01","value":-10.9967},{"date":"2004-01-01","value":57.1225},{"date":"2005-01-01","value":-8.53117},{"date":"2006-01-01","value":-16.6157},{"date":"2007-01-01","value":23.3477},{"date":"2008-01-01","value":20.7017},{"date":"2009-01-01","value":-25.8653},{"date":"2010-01-01","value":1.86003},{"date":"2011-01-01","value":-3.69104},{"date":"2012-01-01","value":35.4687},{"date":"2013-01-01","value":-23.8478},{"date":"2014-01-01","value":4.34972},{"date":"2015-01-01","value":25.1671},{"date":"2016-01-01","value":-5.78203},{"date":"2017-01-01","value":-6.50452},{"date":"2018-01-01","value":-9.95409},{"date":"2019-01-01","value":-6.62072},{"date":"2020-01-01","value":27.8803},{"date":"2021-01-01","value":-0.580556},{"date":"2022-01-01","value":-14.5611},{"date":"2023-01-01","value":12.6642},{"date":"2024-01-01","value":-5.92843},{"date":"2025-01-01","value":-12.971}],"summary":{"latest_period":"2025-01-01","latest_value":-12.971,"max":57.1225,"mean":1.75849,"min":-25.8653,"of":68,"rank":46,"trend":"volatile"}}