{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"share-electricity-oil","source":"Ember (2026) and other sources \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/share-electricity-oil","title":"Share of electricity generation from oil","unit":"%"},"observations":[{"date":"1990-01-01","value":33.3216},{"date":"1991-01-01","value":34.0848},{"date":"1992-01-01","value":46.8792},{"date":"1993-01-01","value":32.5227},{"date":"1994-01-01","value":25.4499},{"date":"1995-01-01","value":30.7505},{"date":"1996-01-01","value":17.1637},{"date":"1997-01-01","value":19.5043},{"date":"1998-01-01","value":27.3548},{"date":"1999-01-01","value":25.737},{"date":"2000-01-01","value":19.9028},{"date":"2001-01-01","value":20.6253},{"date":"2002-01-01","value":25.4007},{"date":"2003-01-01","value":13.8392},{"date":"2004-01-01","value":13.026},{"date":"2005-01-01","value":19.3871},{"date":"2006-01-01","value":11.1157},{"date":"2007-01-01","value":10.6615},{"date":"2008-01-01","value":9.4839},{"date":"2009-01-01","value":7.04739},{"date":"2010-01-01","value":5.85266},{"date":"2011-01-01","value":5.60062},{"date":"2012-01-01","value":5.08363},{"date":"2013-01-01","value":3.59484},{"date":"2014-01-01","value":2.79923},{"date":"2015-01-01","value":2.91357},{"date":"2016-01-01","value":2.60796},{"date":"2017-01-01","value":2.5178},{"date":"2018-01-01","value":2.26221},{"date":"2019-01-01","value":2.71318},{"date":"2020-01-01","value":2.56859},{"date":"2021-01-01","value":2.66152},{"date":"2022-01-01","value":2.87071},{"date":"2023-01-01","value":2.94755},{"date":"2024-01-01","value":2.89824},{"date":"2025-01-01","value":2.64033}],"summary":{"latest_period":"2025-01-01","latest_value":2.64033,"max":46.8792,"mean":13.772,"min":2.26221,"of":208,"rank":124,"trend":"volatile"}}