{"country":{"iso3":"BEL","name":"Belgium","slug":"belgium"},"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":19.077737},{"year":2002,"value":18.592269},{"year":2003,"value":18.1085},{"year":2004,"value":17.701635},{"year":2005,"value":17.44688},{"year":2006,"value":17.330608},{"year":2007,"value":17.263497},{"year":2008,"value":17.207206},{"year":2009,"value":17.123392},{"year":2010,"value":16.973715},{"year":2011,"value":16.366274},{"year":2012,"value":15.215008},{"year":2013,"value":14.369787},{"year":2014,"value":12.900359},{"year":2015,"value":13.339043},{"year":2016,"value":12.393901},{"year":2017,"value":12.769158},{"year":2018,"value":12.492587},{"year":2019,"value":11.214379},{"year":2020,"value":11.216066}]}