| 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 | 327.00 | 13.81 | 40.40 |
| 2014 | 327.00 | 13.31 | 40.00 |
| 2013 | 331.00 | 12.66 | 40.28 |
| 2012 | 331.00 | 12.06 | 40.30 |
| 2011 | 331.00 | 11.52 | 40.02 |
| 2010 | 331.00 | 10.86 | 40.70 |
| 2009 | 331.00 | 10.50 | 41.05 |
| 2008 | 331.00 | 9.51 | 43.85 |
| 2007 | 331.00 | 9.31 | 40.39 |
| 2006 | 330.89 | 8.90 | 40.34 |
| 2005 | 330.89 | 8.70 | 38.36 |
| 2004 | 330.89 | 8.70 | |
| 2003 | 331.00 | 8.20 | |
| 2002 | 331.00 | 7.96 | |
| 2001 | 332.00 | 6.80 | |
| 2000 | 332.00 | 5.00 | |
| 1999 | 330.90 | 4.50 |
