| 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 | 1316.00 | 54.00 | 39.67 |
| 2018 | 1316.00 | 54.00 | 39.36 |
| 2017 | 1316.00 | 54.00 | 38.37 |
| 2016 | 1316.00 | 54.69 | 37.66 |
| 2015 | 1316.00 | 54.00 | 39.98 |
| 2014 | 1316.00 | 54.00 | 37.37 |
| 2013 | 1316.00 | 54.00 | 37.91 |
| 2012 | 1316.00 | 54.00 | 37.39 |
| 2011 | 1316.00 | 42.04 | 39.99 |
| 2010 | 1316.00 | 37.40 | 42.33 |
| 2009 | 1316.00 | 37.40 | 31.39 |
| 2008 | 1316.00 | 37.40 | 30.24 |
| 2007 | 1316.00 | 37.40 | 28.40 |
| 2006 | 1316.00 | 37.40 | 26.90 |
| 2005 | 1316.00 | 37.40 | 25.50 |
| 2004 | 1316.00 | 36.70 | |
| 2003 | 1316.00 | 38.31 | |
| 2002 | 1316.00 | 38.31 | |
| 2001 | 1316.00 | 37.30 | |
| 2000 | 1304.00 | 21.86 | |
| 1999 | 21.40 | ||
| 1996 | 1304.00 | 21.00 | |
| 1995 | 1304.00 | ||
| 1994 | 1304.00 | ||
| 1993 | 1304.00 | ||
| 1991 | 1304.00 | ||
| 1990 | 1304.00 | ||
| 1989 | 1304.00 | ||
| 1988 | 1304.00 | ||
| 1987 | 1304.00 | ||
| 1986 | 1304.00 | ||
| 1985 | 1304.00 | ||
| 1984 | 1304.00 |