| 年份 | 行政区域土地面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|
| 2024 | ||
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 441.00 | |
| 2018 | 441.40 | |
| 2017 | 495.00 | |
| 2016 | 495.00 | |
| 2015 | 495.00 | |
| 2014 | 494.90 | |
| 2013 | 494.90 | |
| 2012 | 494.90 | |
| 2011 | 496.50 | |
| 2010 | 496.50 | |
| 2009 | 498.00 | |
| 2008 | 496.00 | |
| 2007 | 496.00 | |
| 2006 | 472.00 | |
| 2005 | 472.00 | |
| 2004 | 472.00 | |
| 2003 | 497.00 | |
| 2002 | 497.00 | |
| 2001 | 497.00 | |
| 2000 | 497.00 |
