{"country":{"iso3":"BGR","name":"Bulgaria","slug":"bulgaria"},"indicator":{"wb_code":"EN.ATM.PM25.MC.ZS","name":"PM2.5 air pollution, population exposed to levels exceeding WHO guideline value (% of total)","unit":"","category":"Environment"},"source":"World Bank Open Data — https://data.worldbank.org","license":"CC BY 4.0","series":[{"year":1990,"value":99.954662},{"year":1995,"value":99.953825},{"year":2000,"value":99.961934},{"year":2005,"value":99.963112},{"year":2010,"value":99.96439},{"year":2011,"value":99.96465},{"year":2012,"value":99.964938},{"year":2013,"value":99.965279},{"year":2014,"value":99.965703},{"year":2015,"value":99.966232},{"year":2016,"value":99.893493},{"year":2017,"value":99.894674}]}