Year
|
BC
|
CO
|
NH3
|
NMVOCs
|
NOx
|
PM2.5
|
PM10
|
SO2
|
CH4
|
GDP
|
2005
|
100
|
100
|
100
|
100
|
100
|
100
|
100
|
100
|
100
|
100
|
2006
|
99
|
97
|
99
|
98
|
98
|
99
|
100
|
97
|
98
|
103
|
2007
|
96
|
93
|
100
|
94
|
95
|
98
|
98
|
93
|
97
|
107
|
2008
|
93
|
92
|
97
|
91
|
88
|
97
|
97
|
70
|
96
|
107
|
2009
|
90
|
84
|
96
|
85
|
82
|
93
|
92
|
59
|
94
|
103
|
2010
|
89
|
88
|
95
|
85
|
80
|
95
|
93
|
52
|
93
|
105
|
2011
|
83
|
81
|
94
|
80
|
77
|
89
|
88
|
53
|
91
|
107
|
2012
|
78
|
78
|
93
|
79
|
74
|
89
|
86
|
45
|
90
|
106
|
2013
|
78
|
77
|
93
|
76
|
71
|
88
|
85
|
39
|
89
|
106
|
2014
|
69
|
70
|
94
|
74
|
68
|
80
|
80
|
36
|
88
|
108
|
2015
|
70
|
70
|
95
|
73
|
67
|
81
|
80
|
35
|
88
|
110
|
2016
|
67
|
69
|
95
|
73
|
65
|
79
|
79
|
30
|
87
|
112
|
2017
|
65
|
69
|
96
|
73
|
64
|
78
|
78
|
29
|
87
|
116
|
2018
|
65
|
66
|
95
|
71
|
61
|
76
|
77
|
27
|
85
|
118
|
2019
|
59
|
63
|
92
|
70
|
58
|
71
|
73
|
23
|
83
|
120
|
2020
|
54
|
58
|
92
|
69
|
52
|
68
|
70
|
21
|
83
|
113
|