| 2016 | 18 | 10 8 | 2018 | | 21 | 3 | 2 2020 | 1 2019 | 2 2020 | 13 | | | | | | | | | 26 | | | 9 135.39 | 9 | | | | | | | 2010 38% | 41% - 43% | 44 | | | | 35 | | | | 2018 | 2019 | 143 | 78.1% PM 2.5 | 48 | | | | | | | | 57 48 | 47 | | 100 95 | 5 | | | 658 604 | 54 8 20 | 631 95.9 % | 27 | |