{"entity":{"iso2":"LV","iso3":"LVA","name":"Latvia","slug":"latvia"},"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":"1986-01-01","value":0.741835},{"date":"1987-01-01","value":23.2695},{"date":"1988-01-01","value":-18.8769},{"date":"1989-01-01","value":20.1767},{"date":"1990-01-01","value":24.6731},{"date":"1991-01-01","value":-27.1575},{"date":"1992-01-01","value":-23.0229},{"date":"1993-01-01","value":14.0817},{"date":"1994-01-01","value":14.9165},{"date":"1995-01-01","value":-11.1346},{"date":"1996-01-01","value":-36.6701},{"date":"1997-01-01","value":58.7634},{"date":"1998-01-01","value":46.1564},{"date":"1999-01-01","value":-36.1214},{"date":"2000-01-01","value":2.24882},{"date":"2001-01-01","value":0.496628},{"date":"2002-01-01","value":-13.0251},{"date":"2003-01-01","value":-8.03571},{"date":"2004-01-01","value":37.2021},{"date":"2005-01-01","value":6.97974},{"date":"2006-01-01","value":-18.8815},{"date":"2007-01-01","value":1.29725},{"date":"2008-01-01","value":13.7578},{"date":"2009-01-01","value":11.1933},{"date":"2010-01-01","value":1.82239},{"date":"2011-01-01","value":-17.983},{"date":"2012-01-01","value":28.1607},{"date":"2013-01-01","value":-21.2973},{"date":"2014-01-01","value":-31.5247},{"date":"2015-01-01","value":-6.31896},{"date":"2016-01-01","value":35.3854},{"date":"2017-01-01","value":73.2155},{"date":"2018-01-01","value":-44.4926},{"date":"2019-01-01","value":-13.3253},{"date":"2020-01-01","value":23.5101},{"date":"2021-01-01","value":4.0243},{"date":"2022-01-01","value":1.55207},{"date":"2023-01-01","value":37.9891},{"date":"2024-01-01","value":-15.4347},{"date":"2025-01-01","value":-7.8032}],"summary":{"latest_period":"2025-01-01","latest_value":-7.8032,"max":73.2155,"mean":3.26273,"min":-44.4926,"of":68,"rank":41,"trend":"volatile"}}