| 年份 | 建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 16.80 | 39.50 |
| 2018 | 16.80 | 38.70 |
| 2017 | 16.80 | 38.60 |
| 2016 | 16.00 | 38.38 |
| 2015 | 15.60 | 38.40 |
| 2014 | 15.44 | 38.21 |
| 2013 | 15.16 | 38.26 |
| 2012 | 15.02 | 38.15 |
| 2011 | 14.87 | 36.38 |
| 2010 | 14.86 | 36.41 |
| 2009 | 14.32 | 37.22 |
| 2008 | 14.18 | 36.32 |
| 2007 | 14.18 | 33.85 |
| 2006 | 13.97 | 33.43 |
| 2005 | 13.97 | 32.14 |
| 2004 | 13.97 | 24.40 |
| 2003 | 13.20 | 24.13 |
| 2002 | 10.50 | 23.76 |
| 2001 | 9.00 | 23.00 |
| 2000 | 8.52 | 22.40 |
| 1999 | 8.51 |
