{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"ozone-depleting-substances-index","source":"UN Environment Programme (2023) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/ozone-depleting-substances-index","title":"Change in the consumption of ozone-depleting substances","unit":null},"observations":[{"date":"1986-01-01","value":100.0},{"date":"1989-01-01","value":155.48},{"date":"1990-01-01","value":168.39},{"date":"1991-01-01","value":183.87},{"date":"1992-01-01","value":194.19},{"date":"1993-01-01","value":203.23},{"date":"1994-01-01","value":205.81},{"date":"1995-01-01","value":214.19},{"date":"1996-01-01","value":225.81},{"date":"1997-01-01","value":234.19},{"date":"1998-01-01","value":245.81},{"date":"1999-01-01","value":242.58},{"date":"2000-01-01","value":236.13},{"date":"2001-01-01","value":205.16},{"date":"2002-01-01","value":176.13},{"date":"2003-01-01","value":147.74},{"date":"2004-01-01","value":92.9},{"date":"2005-01-01","value":74.84},{"date":"2006-01-01","value":59.35},{"date":"2007-01-01","value":33.55},{"date":"2008-01-01","value":138.71},{"date":"2009-01-01","value":173.55},{"date":"2010-01-01","value":40.0},{"date":"2011-01-01","value":109.68},{"date":"2012-01-01","value":106.45},{"date":"2013-01-01","value":98.06},{"date":"2014-01-01","value":94.32},{"date":"2015-01-01","value":91.61},{"date":"2016-01-01","value":90.71},{"date":"2017-01-01","value":76.84},{"date":"2018-01-01","value":66.97},{"date":"2019-01-01","value":65.81},{"date":"2020-01-01","value":65.35},{"date":"2021-01-01","value":65.16},{"date":"2022-01-01","value":63.94}],"summary":{"latest_period":"2022-01-01","latest_value":63.94,"max":245.81,"mean":135.615,"min":33.55,"of":162,"rank":6,"trend":"falling"}}