Province

Sichuan

Qinghai

Gansu

Ningxia

Inner Mongolia

Shanxi (SN)

Shaanxi (SX)

Henan

Shandong

Year

2011

62.1

3.1

11.8

0.9

52

43.5

26.3

29.7

29.8

2012

66.9

3.8

22.9

6.6

125

23.7

30.9

37.8

34.2

2013

66.2

1.6

30.1

6

68

24.8

16.4

6.2

104.2

2014

34.5

1.7

16.3

0.2

10.2

17

10.4

5.2

6.7

2015

29.1

1.4

8.8

0.7

20.6

11.1

3.8

5.6

24.7

2016

16.3

1.6

12.3

1.6

27.1

11.5

27.4

24.5

11.2

2017

16.7

0.6

9.4

0.9

25.6

9.9

5.8

98.8

6.9