{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"emissions-of-air-pollutants-oecd","source":"Our World in Data","source_url":"https://ourworldindata.org/grapher/emissions-of-air-pollutants-oecd","title":"Emissions of air pollutants oecd","unit":null},"observations":[{"date":"1990-01-01","value":100.0},{"date":"1991-01-01","value":95.68},{"date":"1992-01-01","value":89.1},{"date":"1993-01-01","value":78.39},{"date":"1994-01-01","value":72.0},{"date":"1995-01-01","value":66.79},{"date":"1996-01-01","value":64.43},{"date":"1997-01-01","value":60.77},{"date":"1998-01-01","value":58.26},{"date":"1999-01-01","value":56.62},{"date":"2000-01-01","value":53.31},{"date":"2001-01-01","value":50.7},{"date":"2002-01-01","value":47.26},{"date":"2003-01-01","value":45.81},{"date":"2004-01-01","value":43.5},{"date":"2005-01-01","value":41.42},{"date":"2006-01-01","value":38.36},{"date":"2007-01-01","value":35.95},{"date":"2008-01-01","value":34.57},{"date":"2009-01-01","value":32.49},{"date":"2010-01-01","value":31.13},{"date":"2011-01-01","value":28.45},{"date":"2012-01-01","value":27.53},{"date":"2013-01-01","value":26.57},{"date":"2014-01-01","value":24.33},{"date":"2015-01-01","value":23.15}],"summary":{"latest_period":"2015-01-01","latest_value":23.15,"max":100.0,"mean":51.0219,"min":23.15,"of":31,"rank":28,"trend":"falling"}}