{"entity":{"iso2":"BR","iso3":"BRA","name":"Brazil","slug":"brazil"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-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-change-hydro","title":"Annual change in primary energy from hydropower","unit":"terawatt-hours"},"observations":[{"date":"1966-01-01","value":2.391},{"date":"1967-01-01","value":1.283},{"date":"1968-01-01","value":1.361},{"date":"1969-01-01","value":2.142},{"date":"1970-01-01","value":7.109},{"date":"1971-01-01","value":3.398},{"date":"1972-01-01","value":7.482},{"date":"1973-01-01","value":7.209},{"date":"1974-01-01","value":7.789},{"date":"1975-01-01","value":6.60799},{"date":"1976-01-01","value":10.626},{"date":"1977-01-01","value":10.567},{"date":"1978-01-01","value":9.26599},{"date":"1979-01-01","value":13.834},{"date":"1980-01-01","value":12.327},{"date":"1981-01-01","value":1.858},{"date":"1982-01-01","value":10.367},{"date":"1983-01-01","value":10.343},{"date":"1984-01-01","value":15.118},{"date":"1985-01-01","value":11.782},{"date":"1986-01-01","value":4.04401},{"date":"1987-01-01","value":3.181},{"date":"1988-01-01","value":13.493},{"date":"1989-01-01","value":5.597},{"date":"1990-01-01","value":2.01799},{"date":"1991-01-01","value":11.074},{"date":"1992-01-01","value":5.561},{"date":"1993-01-01","value":11.722},{"date":"1994-01-01","value":7.64009},{"date":"1995-01-01","value":11.2},{"date":"1996-01-01","value":11.8307},{"date":"1997-01-01","value":13.2367},{"date":"1998-01-01","value":12.4967},{"date":"1999-01-01","value":1.53082},{"date":"2000-01-01","value":11.4032},{"date":"2001-01-01","value":-36.5273},{"date":"2002-01-01","value":18.2162},{"date":"2003-01-01","value":19.5238},{"date":"2004-01-01","value":15.1809},{"date":"2005-01-01","value":16.6599},{"date":"2006-01-01","value":11.3487},{"date":"2007-01-01","value":25.2097},{"date":"2008-01-01","value":-4.45868},{"date":"2009-01-01","value":21.4316},{"date":"2010-01-01","value":12.3018},{"date":"2011-01-01","value":25.0431},{"date":"2012-01-01","value":-12.9907},{"date":"2013-01-01","value":-24.3502},{"date":"2014-01-01","value":-17.5529},{"date":"2015-01-01","value":-13.6963},{"date":"2016-01-01","value":21.1681},{"date":"2017-01-01","value":-10.0045},{"date":"2018-01-01","value":18.0646},{"date":"2019-01-01","value":8.90601},{"date":"2020-01-01","value":-1.49588},{"date":"2021-01-01","value":-33.5627},{"date":"2022-01-01","value":64.2951},{"date":"2023-01-01","value":-1.11743},{"date":"2024-01-01","value":-4.19687},{"date":"2025-01-01","value":-23.9031}],"summary":{"latest_period":"2025-01-01","latest_value":-23.9031,"max":64.2951,"mean":6.20635,"min":-36.5273,"of":77,"rank":77,"trend":"volatile"}}