| 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 | 2006.00 | 180.28 | 42.09 |
| 2018 | 2006.00 | 179.85 | 41.92 |
| 2017 | 2006.00 | 179.34 | 41.91 |
| 2016 | 2006.00 | 179.34 | 41.91 |
| 2015 | 2006.00 | 178.00 | 40.83 |
| 2014 | 2006.00 | 175.86 | 40.83 |
| 2013 | 2006.00 | 168.21 | 40.67 |
| 2012 | 2580.00 | 156.00 | 40.59 |
| 2011 | 2580.00 | 149.00 | 40.30 |
| 2010 | 2580.00 | 140.00 | 40.10 |
| 2009 | 2580.00 | 136.00 | 39.60 |
| 2008 | 1992.80 | 132.00 | 38.68 |
| 2007 | 1992.80 | 128.00 | 37.66 |
| 2006 | 1992.80 | 122.80 | 35.35 |
| 2005 | 2334.00 | 115.00 | 35.30 |
| 2004 | 1575.00 | 115.00 | |
| 2003 | 1472.00 | 109.66 | |
| 2002 | 1472.00 | 75.80 | |
| 2001 | 1472.00 | 72.70 | |
| 2000 | 1523.00 | 69.60 | |
| 1999 | 1472.00 | 66.70 | |
| 1998 | 1472.00 | 66.00 | |
| 1997 | 1523.00 | 65.00 | |
| 1996 | 1472.00 | 63.00 | |
| 1995 | 1472.00 | 62.00 | |
| 1994 | 1472.00 | 53.00 | |
| 1993 | 1472.00 | 53.00 | |
| 1992 | 49.00 | ||
| 1991 | 1472.00 | 39.00 | |
| 1990 | 1472.00 | 35.00 | |
| 1989 | 1472.00 | ||
| 1988 | 1472.00 | ||
| 1987 | 1472.00 | ||
| 1986 | 1472.00 | ||
| 1985 | 1472.00 | ||
| 1984 | 1472.00 |