| 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 (%) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 1425.00 | 80.29 | 28.19 |
| 2018 | 1459.00 | 76.78 | 28.89 |
| 2017 | 1425.00 | 55.91 | 39.20 |
| 2016 | 1351.00 | 53.00 | 37.66 |
| 2015 | 1322.00 | 53.00 | 37.28 |
| 2014 | 1322.00 | 45.00 | 43.62 |
| 2013 | 1322.00 | 45.00 | 43.56 |
| 2012 | 1322.00 | 45.00 | 36.89 |
| 2011 | 1322.00 | 50.00 | 27.98 |
| 2010 | 1322.00 | 43.00 | 31.98 |
| 2009 | 1322.00 | 43.00 | 31.98 |
| 2008 | 6989.00 | 43.00 | 28.19 |
| 2007 | 6989.00 | 42.00 | 27.69 |
| 2006 | 6989.00 | 42.00 | 27.69 |
| 2005 | 6989.00 | 84.20 | 22.72 |
| 2004 | 6989.00 | 83.10 | |
| 2003 | 6989.00 | 82.00 | |
| 2002 | 6989.00 | 69.26 | |
| 2001 | 6989.00 | 69.26 | |
| 2000 | 6989.00 | 61.13 | |
| 1999 | 61.08 | ||
| 1996 | 6989.00 | 30.00 | |
| 1995 | 6989.00 | ||
| 1994 | 6989.00 |