| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 8916.00 | 114.90 | 42.07 |
| 2018 | 8916.00 | 113.39 | 41.57 |
| 2017 | 8916.00 | 111.08 | 35.67 |
| 2016 | 5053.00 | 107.11 | 35.29 |
| 2015 | 5053.00 | 105.26 | 33.83 |
| 2014 | 1193.00 | 79.16 | 40.41 |
| 2013 | 1193.00 | 72.24 | 43.06 |
| 2012 | 1193.00 | 65.60 | 46.04 |
| 2011 | 1193.00 | 65.18 | 43.71 |
| 2010 | 1193.00 | 62.14 | 45.32 |
| 2009 | 1193.00 | 61.08 | 44.89 |
| 2008 | 1193.00 | 59.50 | 45.48 |
| 2007 | 1193.00 | 57.60 | 47.00 |
| 2006 | 61.30 | 41.57 | |
| 2005 | 1200.00 | 60.25 | 42.22 |
| 2004 | 1200.00 | 59.24 | |
| 2003 | 1200.00 | 52.52 | |
| 2002 | 1200.00 | 52.33 | |
| 2001 | 1200.00 | 51.41 | |
| 2000 | 1200.00 | 50.97 | |
| 1999 | 1200.00 | 49.50 | |
| 1998 | 1200.00 | ||
| 1997 | 1200.00 | 49.00 | |
| 1996 | 1200.00 | 46.00 | |
| 1995 | 1200.00 | 45.00 | |
| 1994 | 1200.00 | 40.00 | |
| 1993 | 1200.00 | 40.00 | |
| 1992 | 1200.00 | 39.00 | |
| 1991 | 1200.00 | 37.00 | |
| 1990 | 1200.00 | 30.00 |
