{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"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":0.115718},{"date":"1966-01-01","value":0.113501},{"date":"1967-01-01","value":0.117796},{"date":"1968-01-01","value":0.114937},{"date":"1969-01-01","value":0.0866804},{"date":"1970-01-01","value":0.179898},{"date":"1971-01-01","value":0.154421},{"date":"1972-01-01","value":0.140212},{"date":"1973-01-01","value":0.133312},{"date":"1974-01-01","value":0.188277},{"date":"1975-01-01","value":0.163599},{"date":"1976-01-01","value":0.128288},{"date":"1977-01-01","value":0.146423},{"date":"1978-01-01","value":0.139009},{"date":"1979-01-01","value":0.126836},{"date":"1980-01-01","value":0.157546},{"date":"1981-01-01","value":0.158974},{"date":"1982-01-01","value":0.112628},{"date":"1983-01-01","value":0.121726},{"date":"1984-01-01","value":0.0983855},{"date":"1985-01-01","value":0.126611},{"date":"1986-01-01","value":0.102946},{"date":"1987-01-01","value":0.10693},{"date":"1988-01-01","value":0.117699},{"date":"1989-01-01","value":0.109728},{"date":"1990-01-01","value":0.119641},{"date":"1991-01-01","value":0.122479},{"date":"1992-01-01","value":0.132591},{"date":"1993-01-01","value":0.130926},{"date":"1994-01-01","value":0.158984},{"date":"1995-01-01","value":0.168688},{"date":"1996-01-01","value":0.165936},{"date":"1997-01-01","value":0.169812},{"date":"1998-01-01","value":0.213144},{"date":"1999-01-01","value":0.203575},{"date":"2000-01-01","value":0.207395},{"date":"2001-01-01","value":0.23123},{"date":"2002-01-01","value":0.229923},{"date":"2003-01-01","value":0.162792},{"date":"2004-01-01","value":0.201722},{"date":"2005-01-01","value":0.208164},{"date":"2006-01-01","value":0.184663},{"date":"2007-01-01","value":0.214017},{"date":"2008-01-01","value":0.192502},{"date":"2009-01-01","value":0.220283},{"date":"2010-01-01","value":0.254335},{"date":"2011-01-01","value":0.202484},{"date":"2012-01-01","value":0.182777},{"date":"2013-01-01","value":0.218675},{"date":"2014-01-01","value":0.203852},{"date":"2015-01-01","value":0.169652},{"date":"2016-01-01","value":0.190294},{"date":"2017-01-01","value":0.217328},{"date":"2018-01-01","value":0.164685},{"date":"2019-01-01","value":0.169275},{"date":"2020-01-01","value":0.191608},{"date":"2021-01-01","value":0.196994},{"date":"2022-01-01","value":0.17287},{"date":"2023-01-01","value":0.224907},{"date":"2024-01-01","value":0.199679},{"date":"2025-01-01","value":0.140061}],"summary":{"latest_period":"2025-01-01","latest_value":0.140061,"max":0.254335,"mean":0.163935,"min":0.0866804,"of":79,"rank":59,"trend":"rising"}}