| 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 (%) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 3181.00 | 68.00 | 37.86 |
| 2018 | 3181.00 | 67.00 | 38.32 |
| 2017 | 3181.00 | 66.02 | 38.30 |
| 2016 | 3181.00 | 64.30 | 40.40 |
| 2015 | 3181.00 | 62.21 | 41.09 |
| 2014 | 3181.00 | 60.04 | 40.76 |
| 2013 | 3181.00 | 59.70 | 36.63 |
| 2012 | 3181.00 | 58.43 | 34.57 |
| 2011 | 3177.00 | 57.66 | 31.96 |
| 2010 | 3177.00 | 56.43 | 31.35 |
| 2009 | 3177.00 | 54.81 | 29.41 |
| 2008 | 3177.00 | 54.10 | 28.35 |
| 2007 | 3177.00 | 53.30 | 26.47 |
| 2006 | 3177.00 | 45.60 | 27.17 |
| 2005 | 3177.00 | 50.70 | 28.61 |
| 2004 | 3177.00 | 42.14 | |
| 2003 | 3183.00 | 36.23 | |
| 2002 | 3183.00 | 32.25 | |
| 2001 | 3183.00 | 31.76 | |
| 2000 | 3183.00 | 31.56 | |
| 1999 | 3183.00 | 31.26 | |
| 1998 | 3183.00 | 31.00 | |
| 1997 | 3183.00 | 33.00 | |
| 1996 | 3183.00 | 35.00 | |
| 1995 | 3183.00 | 35.00 | |
| 1994 | 2098.00 | 24.00 | |
| 1993 | 1962.00 | 11.00 | |
| 1992 | 11.00 | ||
| 1991 | 1962.00 | 11.00 | |
| 1990 | 1962.00 | 11.00 | |
| 1989 | 1962.00 | ||
| 1988 | 1962.00 | ||
| 1987 | 1962.00 | ||
| 1986 | 1962.00 | ||
| 1985 | 2018.00 | ||
| 1984 | 2018.00 |
