| 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 | 432.00 | 46.30 | 37.30 |
| 2018 | 432.00 | 46.30 | 37.27 |
| 2017 | 432.00 | 46.30 | 37.23 |
| 2016 | 432.00 | 46.30 | 37.21 |
| 2015 | 432.00 | 46.30 | 40.05 |
| 2014 | 432.00 | 46.30 | 40.02 |
| 2013 | 442.00 | 46.30 | 39.27 |
| 2012 | 442.00 | 46.33 | 38.83 |
| 2011 | 442.00 | 46.34 | 38.26 |
| 2010 | 442.00 | 46.30 | 35.12 |
| 2009 | 442.00 | 43.00 | 30.56 |
| 2008 | 442.00 | 42.00 | 26.76 |
| 2007 | 437.00 | 42.00 | 25.45 |
| 2006 | 438.00 | 41.00 | 20.98 |
| 2005 | 206.00 | 39.80 | 21.61 |
| 2004 | 206.00 | 39.00 | |
| 2003 | 206.00 | 37.00 | |
| 2002 | 206.00 | 35.80 | |
| 2001 | 206.00 | 34.91 | |
| 2000 | 206.00 | 30.32 | |
| 1999 | 220.00 | 30.33 | |
| 1998 | 206.00 | 30.00 | |
| 1997 | 206.00 | 30.00 | |
| 1996 | 206.00 | 28.00 | |
| 1995 | 206.00 | 28.00 | |
| 1994 | 206.00 | 28.00 | |
| 1993 | 206.00 | 28.00 | |
| 1992 | 28.00 | ||
| 1991 | 206.00 | 28.00 | |
| 1990 | 206.00 | 28.00 | |
| 1989 | 206.00 | ||
| 1988 | 206.00 | ||
| 1987 | 206.00 | ||
| 1986 | 206.00 | ||
| 1985 | 206.00 | ||
| 1984 | 206.00 |
