| 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 | 12985.00 | 69.95 | 29.65 |
| 2018 | 12985.00 | 65.98 | |
| 2017 | 12985.00 | 65.91 | |
| 2016 | 12985.00 | 56.81 | |
| 2015 | 12985.00 | 57.00 | |
| 2014 | 12985.00 | 57.00 | |
| 2013 | 12985.00 | 57.00 | |
| 2012 | 12980.00 | 45.08 | |
| 2011 | 12980.00 | 44.12 | |
| 2010 | 12980.00 | 43.96 | |
| 2009 | 12980.00 | 43.96 | |
| 2008 | 12935.00 | 43.96 | |
| 2007 | 12935.00 | 43.96 | |
| 2006 | 12935.00 | 39.11 | |
| 2005 | 13000.00 | 41.80 | |
| 2004 | 13000.00 | 41.16 | |
| 2003 | 13000.00 | 41.16 | |
| 2002 | 13000.00 | 41.16 | |
| 2001 | 12968.00 | 41.16 | |
| 2000 | 12968.00 | 35.86 | |
| 1999 | 12968.00 | 35.86 | |
| 1997 | 12968.00 | ||
| 1996 | 12968.00 | ||
| 1995 | 12968.00 | ||
| 1994 | 12968.00 | ||
| 1993 | 12968.00 | ||
| 1991 | 19698.00 | ||
| 1990 | 17469.00 | ||
| 1989 | 17469.00 | ||
| 1988 | 17469.00 | ||
| 1987 | 17469.00 | ||
| 1986 | 17469.00 | ||
| 1985 | 17469.00 | ||
| 1984 | 17393.00 |
