{"entity":{"iso2":"VN","iso3":"VNM","name":"Vietnam","slug":"viet-nam"},"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":539.03},{"date":"1991-01-01","value":693.55},{"date":"1994-01-01","value":768.55},{"date":"1995-01-01","value":1129.19},{"date":"1996-01-01","value":1207.42},{"date":"1997-01-01","value":1275.0},{"date":"1998-01-01","value":912.1},{"date":"1999-01-01","value":751.94},{"date":"2000-01-01","value":595.81},{"date":"2001-01-01","value":570.48},{"date":"2002-01-01","value":721.61},{"date":"2003-01-01","value":652.58},{"date":"2004-01-01","value":676.29},{"date":"2005-01-01","value":739.84},{"date":"2006-01-01","value":646.94},{"date":"2007-01-01","value":480.97},{"date":"2008-01-01","value":447.58},{"date":"2009-01-01","value":466.61},{"date":"2010-01-01","value":502.74},{"date":"2011-01-01","value":472.37},{"date":"2012-01-01","value":435.37},{"date":"2013-01-01","value":407.82},{"date":"2014-01-01","value":381.81},{"date":"2015-01-01","value":310.81},{"date":"2016-01-01","value":315.73},{"date":"2017-01-01","value":318.35},{"date":"2018-01-01","value":315.48},{"date":"2019-01-01","value":318.63},{"date":"2020-01-01","value":229.32},{"date":"2021-01-01","value":228.69}],"summary":{"latest_period":"2021-01-01","latest_value":228.69,"max":1275.0,"mean":568.149,"min":100.0,"of":162,"rank":1,"trend":"falling"}}