{"entity":{"iso2":"CA","iso3":"CAN","name":"Canada","slug":"canada"},"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":97.54},{"date":"1992-01-01","value":96.77},{"date":"1993-01-01","value":98.91},{"date":"1994-01-01","value":96.72},{"date":"1995-01-01","value":93.95},{"date":"1996-01-01","value":91.84},{"date":"1997-01-01","value":90.01},{"date":"1998-01-01","value":90.98},{"date":"1999-01-01","value":89.29},{"date":"2000-01-01","value":87.34},{"date":"2001-01-01","value":80.67},{"date":"2002-01-01","value":79.63},{"date":"2003-01-01","value":77.19},{"date":"2004-01-01","value":72.48},{"date":"2005-01-01","value":64.7},{"date":"2006-01-01","value":60.72},{"date":"2007-01-01","value":58.29},{"date":"2008-01-01","value":56.88},{"date":"2009-01-01","value":53.81},{"date":"2010-01-01","value":52.87},{"date":"2011-01-01","value":49.72},{"date":"2012-01-01","value":48.09},{"date":"2013-01-01","value":47.1},{"date":"2014-01-01","value":46.93},{"date":"2015-01-01","value":46.0}],"summary":{"latest_period":"2015-01-01","latest_value":46.0,"max":100.0,"mean":74.1704,"min":46.0,"of":31,"rank":12,"trend":"falling"}}