| Landcover | 2000 | 2020 | ||
| Area (km2) | Ratio (%) | Area (km2) | Ratio (%) | |
| Cultivated land | 681.68 | 0.22 | 1663.27 | 0.55 |
| Forest | 1816.64 | 0.60 | 2212.57 | 0.73 |
| Grassland | 275,491.66 | 90.89 | 255,266.16 | 84.22 |
| Shrubland | 6020.46 | 1.99 | 4938.20 | 1.63 |
| Wetland | 1601.68 | 0.53 | 2451.21 | 0.81 |
| Water bodies | 4323.50 | 1.43 | 5001.85 | 1.65 |
| Artificial Surfaces | 55.23 | 0.02 | 206.68 | 0.07 |
| Bare Land | 10,768.35 | 3.55 | 23,530.53 | 7.76 |
| Permanent snow and ice | 2334.21 | 0.77 | 7822.85 | 2.58 |