Table 3.
Area statistics of land use types from 2019 to 2021.
| Category | 2019 | 2020 | 2021 | |||
|---|---|---|---|---|---|---|
| Area | Proportion | Area | Proportion | Area | Proportion | |
| Woodland | 924.436 | 36.082 | 1308.427 | 36.094 | 1308.082 | 36.084 |
| Urban construction land | 109.133 | 3.012 | 114.262 | 3.151 | 137.308 | 3.787 |
| Unused land | 1.273 | 0.036 | 1.273 | 0.034 | 1.273 | 0.034 |