{"entity":{"iso2":"NO","iso3":"NOR","name":"Norway","slug":"norway"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"carbon-tax-trading-coverage","source":"Dolphin and Merkle (2024) \u2013 with minor processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/carbon-tax-trading-coverage","title":"Share of CO\u2082 emissions covered by a carbon price","unit":"%"},"observations":[{"date":"1989-01-01","value":0.0},{"date":"1990-01-01","value":0.0},{"date":"1991-01-01","value":42.2604},{"date":"1992-01-01","value":38.7397},{"date":"1993-01-01","value":37.737},{"date":"1994-01-01","value":37.5498},{"date":"1995-01-01","value":37.6698},{"date":"1996-01-01","value":41.7855},{"date":"1997-01-01","value":38.2858},{"date":"1998-01-01","value":37.33},{"date":"1999-01-01","value":36.3598},{"date":"2000-01-01","value":41.838},{"date":"2001-01-01","value":42.9931},{"date":"2002-01-01","value":43.6636},{"date":"2003-01-01","value":43.9198},{"date":"2004-01-01","value":42.4595},{"date":"2005-01-01","value":31.976},{"date":"2006-01-01","value":32.7843},{"date":"2007-01-01","value":35.1733},{"date":"2008-01-01","value":68.1841},{"date":"2009-01-01","value":68.3982},{"date":"2010-01-01","value":66.5872},{"date":"2011-01-01","value":65.2723},{"date":"2012-01-01","value":65.1648},{"date":"2013-01-01","value":65.7756},{"date":"2014-01-01","value":65.8111},{"date":"2015-01-01","value":65.9602},{"date":"2016-01-01","value":65.6495},{"date":"2017-01-01","value":65.0595},{"date":"2018-01-01","value":65.4589},{"date":"2019-01-01","value":65.3728},{"date":"2020-01-01","value":65.3489},{"date":"2021-01-01","value":64.9702},{"date":"2022-01-01","value":64.8447},{"date":"2023-01-01","value":64.8447},{"date":"2024-01-01","value":74.3556},{"date":"2025-01-01","value":74.3556}],"summary":{"latest_period":"2025-01-01","latest_value":74.3556,"max":74.3556,"mean":50.3767,"min":0.0,"of":200,"rank":16,"trend":"rising"}}