{"country":{"iso3":"IRN","name":"Iran, Islamic Rep.","slug":"iran-islamic-rep"},"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":36.300968},{"year":2002,"value":35.88096},{"year":2003,"value":35.379661},{"year":2004,"value":34.959654},{"year":2005,"value":34.783522},{"year":2006,"value":34.994207},{"year":2007,"value":35.556716},{"year":2008,"value":36.366727},{"year":2009,"value":37.31992},{"year":2010,"value":38.311972},{"year":2011,"value":39.61248},{"year":2012,"value":38.007762},{"year":2013,"value":38.752565},{"year":2014,"value":36.371036},{"year":2015,"value":38.698033},{"year":2016,"value":37.483815},{"year":2017,"value":35.015958},{"year":2018,"value":37.676229},{"year":2019,"value":34.01579},{"year":2020,"value":32.287373}]}