| 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 (%) |
城区面积 (平方公里) |
|---|---|---|---|---|
| 2024 | ||||
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | ||||
| 2016 | ||||
| 2015 | 2075.00 | 27.95 | 35.42 | 121.00 |
| 2014 | 2075.00 | 24.85 | 39.03 | 121.00 |
| 2013 | 2104.00 | 24.35 | 39.67 | 121.00 |
| 2012 | 2104.00 | 19.35 | 36.69 | 121.00 |
| 2011 | 2104.00 | 17.80 | 39.04 | 121.00 |
| 2010 | 2104.00 | 17.00 | 36.41 | 121.00 |
| 2009 | 2104.00 | 16.80 | 36.85 | 121.00 |
| 2008 | 2104.00 | 16.50 | 29.03 | 121.00 |
| 2007 | 2105.00 | 16.00 | 27.25 | 121.00 |
| 2006 | 2105.00 | 16.00 | 27.25 | 121.00 |
| 2005 | 2105.00 | 13.00 | 33.54 | 121.00 |
| 2004 | 2105.00 | 13.00 | 100.00 | |
| 2003 | 2104.00 | 13.00 | 100.00 | |
| 2002 | 2104.00 | 12.10 | 100.00 | |
| 2001 | 2104.00 | 12.00 | 100.00 | |
| 2000 | 2104.00 | 11.70 | 100.00 | |
| 1999 | 2105.00 | 11.60 | 100.00 |