| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2024 | |||
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | |||
| 2018 | |||
| 2017 | |||
| 2016 | |||
| 2015 | 1712.00 | 58.68 | 40.13 |
| 2014 | 1712.00 | 46.28 | 44.33 |
| 2013 | 1712.00 | 40.01 | 44.25 |
| 2012 | 1712.00 | 38.30 | 42.48 |
| 2011 | 1712.00 | 37.17 | 40.41 |
| 2010 | 1712.00 | 35.90 | 40.00 |
| 2009 | 1710.00 | 34.86 | 38.98 |
| 2008 | 2014.00 | 33.43 | 37.15 |
| 2007 | 1928.00 | 32.26 | 37.23 |
| 2006 | 1928.00 | 31.20 | 30.51 |
| 2005 | 1928.00 | 26.93 | 34.60 |
| 2004 | 1928.00 | 25.46 | 32.56 |
| 2003 | 1928.00 | 24.34 | 28.00 |
| 2002 | 2011.00 | 24.34 | 24.69 |
| 2001 | 2011.00 | 14.80 | 38.78 |
| 2000 | 2011.00 | 14.49 | 37.89 |
| 1999 | 2011.00 | 14.20 |