{"country":{"iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"wb_code":"EN.ATM.PM25.MC.M3","name":"PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)","unit":"","category":"Environment"},"source":"World Bank Open Data — https://data.worldbank.org","license":"CC BY 4.0","series":[{"year":2001,"value":15.938092},{"year":2002,"value":15.50904},{"year":2003,"value":15.066512},{"year":2004,"value":14.656325},{"year":2005,"value":14.324298},{"year":2006,"value":14.03545},{"year":2007,"value":13.748216},{"year":2008,"value":13.498544},{"year":2009,"value":13.322379},{"year":2010,"value":13.255669},{"year":2011,"value":13.864732},{"year":2012,"value":12.682749},{"year":2013,"value":12.443296},{"year":2014,"value":10.615628},{"year":2015,"value":11.722608},{"year":2016,"value":10.656646},{"year":2017,"value":9.914815},{"year":2018,"value":10.148159},{"year":2019,"value":9.450019},{"year":2020,"value":9.06105}]}