{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"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":1.76001},{"date":"1967-01-01","value":-13.7972},{"date":"1968-01-01","value":17.9891},{"date":"1969-01-01","value":1.70049},{"date":"1970-01-01","value":3.34409},{"date":"1971-01-01","value":20.9597},{"date":"1972-01-01","value":13.3303},{"date":"1973-01-01","value":11.7623},{"date":"1974-01-01","value":13.1645},{"date":"1975-01-01","value":4.64476},{"date":"1976-01-01","value":1.33765},{"date":"1977-01-01","value":4.38999},{"date":"1978-01-01","value":-6.30328},{"date":"1979-01-01","value":12.33},{"date":"1980-01-01","value":19.9053},{"date":"1981-01-01","value":12.5247},{"date":"1982-01-01","value":13.5861},{"date":"1983-01-01","value":16.1302},{"date":"1984-01-01","value":0.46027},{"date":"1985-01-01","value":6.41926},{"date":"1986-01-01","value":2.33915},{"date":"1987-01-01","value":5.79134},{"date":"1988-01-01","value":9.14152},{"date":"1989-01-01","value":8.4649},{"date":"1990-01-01","value":7.03916},{"date":"1991-01-01","value":-1.6214},{"date":"1992-01-01","value":4.80967},{"date":"1993-01-01","value":16.1915},{"date":"1994-01-01","value":10.2622},{"date":"1995-01-01","value":13.8274},{"date":"1996-01-01","value":-1.3695},{"date":"1997-01-01","value":4.26132},{"date":"1998-01-01","value":1.48484},{"date":"1999-01-01","value":-1.16145},{"date":"2000-01-01","value":13.1397},{"date":"2001-01-01","value":24.7381},{"date":"2002-01-01","value":3.79916},{"date":"2003-01-01","value":-1.48974},{"date":"2004-01-01","value":24.6277},{"date":"2005-01-01","value":12.2964},{"date":"2006-01-01","value":9.76508},{"date":"2007-01-01","value":11.3537},{"date":"2008-01-01","value":31.2605},{"date":"2009-01-01","value":-3.34653},{"date":"2010-01-01","value":15.5511},{"date":"2011-01-01","value":-3.28067},{"date":"2012-01-01","value":25.3979},{"date":"2013-01-01","value":5.42634},{"date":"2014-01-01","value":16.4993},{"date":"2015-01-01","value":5.17357},{"date":"2016-01-01","value":3.47702},{"date":"2017-01-01","value":1.02296},{"date":"2018-01-01","value":2.90303},{"date":"2019-01-01","value":6.14327},{"date":"2020-01-01","value":3.86401},{"date":"2021-01-01","value":-1.5971},{"date":"2022-01-01","value":0.253723},{"date":"2023-01-01","value":-5.50271},{"date":"2024-01-01","value":10.6854},{"date":"2025-01-01","value":2.07854}],"summary":{"latest_period":"2025-01-01","latest_value":2.07854,"max":31.2605,"mean":7.48898,"min":-13.7972,"of":68,"rank":21,"trend":"volatile"}}