| 年份 | 行政区域土地面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 538.00 | 42.67 |
| 2018 | 538.00 | 43.99 |
| 2017 | 538.31 | 45.18 |
| 2016 | 538.31 | 45.36 |
| 2015 | 538.30 | 46.93 |
| 2014 | 538.30 | 45.49 |
| 2013 | 544.40 | |
| 2012 | 583.00 | |
| 2011 | 583.00 | |
| 2010 | 563.00 | |
| 2009 | 563.00 | |
| 2008 | 539.00 | |
| 2007 | 539.00 | |
| 2006 | 353.00 | |
| 2005 | 353.00 | |
| 2004 | 553.00 | |
| 2003 | 539.00 | |
| 2002 | 539.00 | |
| 2001 | 539.00 | |
| 2000 | 539.00 |