| 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 | 247.00 | 4.89 | 45.11 |
| 2014 | 247.00 | 4.60 | 48.47 |
| 2013 | 247.00 | 5.20 | 46.35 |
| 2012 | 247.00 | 4.88 | 48.57 |
| 2011 | 210.00 | 4.83 | 49.48 |
| 2010 | 210.00 | 4.72 | 50.21 |
| 2009 | 210.00 | 4.72 | 49.79 |
| 2008 | 210.00 | 4.70 | 48.94 |
| 2007 | 210.00 | 4.70 | 48.94 |
| 2006 | 210.00 | 4.70 | 37.23 |
| 2005 | 210.00 | 4.76 | 35.50 |
| 2004 | 210.00 | 4.70 | 35.74 |
| 2003 | 210.00 | 4.69 | 35.61 |
| 2002 | 210.00 | 4.61 | 38.61 |
| 2001 | 210.00 | 4.60 | 35.17 |
| 2000 | 210.00 | 3.72 | 43.28 |
| 1999 | 210.10 | 3.72 | 42.74 |