| 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 | 438.00 | 21.69 | 38.70 |
| 2014 | 439.00 | 24.02 | 35.18 |
| 2013 | 439.00 | 22.16 | 38.13 |
| 2012 | 439.00 | 21.69 | 38.17 |
| 2011 | 439.00 | 21.50 | 25.72 |
| 2010 | 439.00 | 20.50 | 26.83 |
| 2009 | 439.00 | 19.90 | 26.13 |
| 2008 | 439.00 | 19.90 | 23.92 |
| 2007 | 439.00 | 19.80 | 24.74 |
| 2006 | 439.00 | 19.80 | 24.75 |
| 2005 | 439.00 | 19.51 | 23.73 |
| 2004 | 439.00 | 19.51 | 23.38 |
| 2003 | 439.00 | 18.50 | 24.97 |
| 2002 | 439.00 | 17.55 | 20.01 |
| 2001 | 439.00 | 17.42 | 20.15 |
| 2000 | 436.00 | 18.38 | 19.10 |
| 1999 | 436.30 | 17.18 | 13.15 |
