{"entity":{"iso2":"BE","iso3":"BEL","name":"Belgium","slug":"belgium"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-nuclear","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-nuclear","title":"Annual percentage change in primary energy from nuclear","unit":"%"},"observations":[{"date":"1967-01-01","value":1466.67},{"date":"1968-01-01","value":-35.1064},{"date":"1969-01-01","value":-63.9345},{"date":"1970-01-01","value":159.091},{"date":"1971-01-01","value":-100.0},{"date":"1973-01-01","value":590.909},{"date":"1974-01-01","value":94.7368},{"date":"1975-01-01","value":4483.79},{"date":"1976-01-01","value":47.9363},{"date":"1977-01-01","value":18.9617},{"date":"1978-01-01","value":4.80778},{"date":"1979-01-01","value":-8.83881},{"date":"1980-01-01","value":10.0114},{"date":"1981-01-01","value":2.47031},{"date":"1982-01-01","value":21.8135},{"date":"1983-01-01","value":53.8943},{"date":"1984-01-01","value":15.0875},{"date":"1985-01-01","value":24.7198},{"date":"1986-01-01","value":13.8522},{"date":"1987-01-01","value":6.53145},{"date":"1988-01-01","value":2.7045},{"date":"1989-01-01","value":-4.37335},{"date":"1990-01-01","value":3.65141},{"date":"1991-01-01","value":0.325353},{"date":"1992-01-01","value":1.3882},{"date":"1993-01-01","value":-3.5185},{"date":"1994-01-01","value":-3.10778},{"date":"1995-01-01","value":1.80189},{"date":"1996-01-01","value":4.7877},{"date":"1997-01-01","value":9.39634},{"date":"1998-01-01","value":-2.62192},{"date":"1999-01-01","value":6.17784},{"date":"2000-01-01","value":-1.7545},{"date":"2001-01-01","value":-3.75439},{"date":"2002-01-01","value":2.18128},{"date":"2003-01-01","value":0.0401152},{"date":"2004-01-01","value":-0.141404},{"date":"2005-01-01","value":0.598156},{"date":"2006-01-01","value":-1.99601},{"date":"2007-01-01","value":3.39157},{"date":"2008-01-01","value":-5.51351},{"date":"2009-01-01","value":3.62974},{"date":"2010-01-01","value":1.52895},{"date":"2011-01-01","value":0.60487},{"date":"2012-01-01","value":-16.4593},{"date":"2013-01-01","value":5.82951},{"date":"2014-01-01","value":-20.9666},{"date":"2015-01-01","value":-22.5499},{"date":"2016-01-01","value":66.7356},{"date":"2017-01-01","value":-2.9782},{"date":"2018-01-01","value":-32.2776},{"date":"2019-01-01","value":52.1964},{"date":"2020-01-01","value":-20.8827},{"date":"2021-01-01","value":46.1497},{"date":"2022-01-01","value":-12.8106},{"date":"2023-01-01","value":-24.9577},{"date":"2024-01-01","value":-5.0817},{"date":"2025-01-01","value":-24.0957}],"summary":{"latest_period":"2025-01-01","latest_value":-24.0957,"max":4483.79,"mean":117.425,"min":-100.0,"of":35,"rank":30,"trend":"volatile"}}