| 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 | 1527.70 | 45.96 |
| 2018 | 1527.70 | 45.96 |
| 2017 | 1526.00 | 45.95 |
| 2016 | 1526.20 | 46.49 |
| 2015 | 1526.00 | 46.49 |
| 2014 | 1526.00 | 48.12 |
| 2013 | 1526.00 | 47.29 |
| 2012 | 1526.00 | 47.26 |
| 2011 | 1526.00 | 46.81 |
| 2010 | 1526.00 | 46.28 |
| 2009 | 1495.00 | 45.79 |
| 2008 | 1496.00 | 44.99 |
| 2007 | 1392.00 | 44.90 |
| 2006 | 1392.00 | 41.50 |
| 2005 | 1392.00 | 44.38 |
| 2004 | 1392.00 | 43.93 |
| 2003 | 1392.00 | 42.84 |
| 2002 | 1392.00 | 36.49 |
| 2001 | 1392.00 | 34.50 |
| 2000 | 1392.00 | 30.86 |
| 1999 | 1392.00 |
