| 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 (%) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 1318.00 | 103.15 | 37.04 |
| 2018 | 1311.00 | 84.00 | 37.21 |
| 2017 | 1318.00 | 82.49 | 35.84 |
| 2016 | 1311.00 | 76.75 | 37.65 |
| 2015 | 1318.00 | 71.58 | 36.92 |
| 2014 | 1318.00 | 69.91 | 36.02 |
| 2013 | 1318.00 | 53.00 | 36.42 |
| 2012 | 1318.00 | 50.00 | 37.60 |
| 2011 | 1318.00 | 43.00 | 41.40 |
| 2010 | 1318.00 | 39.14 | 40.09 |
| 2009 | 1311.00 | 38.59 | 39.57 |
| 2008 | 1311.00 | 38.28 | 35.24 |
| 2007 | 1311.00 | 37.60 | 29.28 |
| 2006 | 1311.00 | 36.95 | 27.93 |
| 2005 | 1311.00 | 34.20 | 25.98 |
| 2004 | 1327.00 | 33.70 | |
| 2003 | 1327.00 | 29.98 | |
| 2002 | 1327.00 | 27.17 | |
| 2001 | 1327.00 | 26.17 | |
| 2000 | 1327.00 | 25.00 |