{"entity":{"iso2":"JP","iso3":"JPN","name":"Japan","slug":"japan"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"hydro-share-energy","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017); U.S. Energy Information Administration (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/hydro-share-energy","title":"Share of primary energy from hydropower","unit":"%"},"observations":[{"date":"1965-01-01","value":4.51998},{"date":"1966-01-01","value":4.12486},{"date":"1967-01-01","value":3.11864},{"date":"1968-01-01","value":3.02793},{"date":"1969-01-01","value":2.64529},{"date":"1970-01-01","value":2.3031},{"date":"1971-01-01","value":2.46184},{"date":"1972-01-01","value":2.31746},{"date":"1973-01-01","value":1.63578},{"date":"1974-01-01","value":2.05925},{"date":"1975-01-01","value":2.09858},{"date":"1976-01-01","value":2.01425},{"date":"1977-01-01","value":1.75746},{"date":"1978-01-01","value":1.64517},{"date":"1979-01-01","value":1.86814},{"date":"1980-01-01","value":2.12777},{"date":"1981-01-01","value":2.14483},{"date":"1982-01-01","value":2.05643},{"date":"1983-01-01","value":2.0623},{"date":"1984-01-01","value":1.67919},{"date":"1985-01-01","value":1.90141},{"date":"1986-01-01","value":1.855},{"date":"1987-01-01","value":1.63722},{"date":"1988-01-01","value":1.88439},{"date":"1989-01-01","value":1.85199},{"date":"1990-01-01","value":1.69587},{"date":"1991-01-01","value":1.7987},{"date":"1992-01-01","value":1.49833},{"date":"1993-01-01","value":1.70877},{"date":"1994-01-01","value":1.13268},{"date":"1995-01-01","value":1.34595},{"date":"1996-01-01","value":1.29081},{"date":"1997-01-01","value":1.4192},{"date":"1998-01-01","value":1.49047},{"date":"1999-01-01","value":1.37821},{"date":"2000-01-01","value":1.36537},{"date":"2001-01-01","value":1.33022},{"date":"2002-01-01","value":1.31612},{"date":"2003-01-01","value":1.52044},{"date":"2004-01-01","value":1.48331},{"date":"2005-01-01","value":1.22775},{"date":"2006-01-01","value":1.40919},{"date":"2007-01-01","value":1.19327},{"date":"2008-01-01","value":1.22858},{"date":"2009-01-01","value":1.25388},{"date":"2010-01-01","value":1.48166},{"date":"2011-01-01","value":1.46519},{"date":"2012-01-01","value":1.394},{"date":"2013-01-01","value":1.45282},{"date":"2014-01-01","value":1.54506},{"date":"2015-01-01","value":1.64625},{"date":"2016-01-01","value":1.54543},{"date":"2017-01-01","value":1.53233},{"date":"2018-01-01","value":1.57587},{"date":"2019-01-01","value":1.46929},{"date":"2020-01-01","value":1.68848},{"date":"2021-01-01","value":1.64254},{"date":"2022-01-01","value":1.56169},{"date":"2023-01-01","value":1.59736},{"date":"2024-01-01","value":1.7229},{"date":"2025-01-01","value":1.62178}],"summary":{"latest_period":"2025-01-01","latest_value":1.62178,"max":4.51998,"mean":1.80046,"min":1.13268,"of":79,"rank":36,"trend":"falling"}}