| 年份 | 行政区域土地面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 9660.00 | 45.68 |
| 2018 | 9660.00 | 44.15 |
| 2017 | 9660.00 | 44.82 |
| 2016 | 9660.00 | 44.79 |
| 2015 | 9660.00 | 44.68 |
| 2014 | 9660.00 | 44.37 |
| 2013 | 9660.00 | 44.26 |
| 2012 | 9660.00 | 43.84 |
| 2011 | 9660.00 | 39.58 |
| 2010 | 9660.00 | 38.96 |
| 2009 | 9660.00 | 38.62 |
| 2008 | 9660.00 | 36.99 |
| 2007 | 9660.00 | 35.04 |
| 2006 | 9660.00 | 18.41 |
| 2005 | 9660.00 | 19.11 |
| 2004 | 9660.00 | 19.74 |
| 2003 | 9660.00 | 21.29 |
| 2002 | 9660.00 | 17.20 |
| 2001 | 9660.00 | 22.74 |
| 2000 | 9660.00 | 34.34 |
| 1999 | 1000.00 | |
| 1996 | 1200.00 |
