Year

Cultivated Land

Woodland

Grassland

Waters

Construction and industrial and mining land

Unused Land

1990

18.66

142.61

301.95

8.89

7.27

20.46

2000

12.13

133.52

317.58

8.89

7.26

20.45

2010

12.14

133.29

324.09

8.15

7.31

14.93

2018

11.11

133.37

286.91

6.11

48.89

13.52