| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) | 森林面积 (万公顷) | 森林覆盖率 (%) | 建成区绿化覆盖率 (%) |
|---|---|---|---|---|---|
| 2023 | |||||
| 2022 | |||||
| 2021 | |||||
| 2020 | |||||
| 2019 | |||||
| 2018 | |||||
| 2017 | 331.00 | 41.50 | 41.74 | ||
| 2016 | 331.00 | 41.50 | 1.19 | 34.19 | 42.93 |
| 2015 | 331.00 | 8.80 | 1.18 | 34.10 | 56.52 |
| 2014 | 331.00 | 41.20 | 1.17 | 33.77 | 15.08 |
| 2013 | 331.00 | 41.80 | 1.17 | 33.63 | 9.11 |
| 2012 | 331.00 | 41.00 | 1.00 | 32.97 | 7.24 |
| 2011 | 41.00 | 7.24 | |||
| 2010 | 41.18 |
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