| 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 | 1020.00 | 68.49 | 42.25 |
| 2018 | 1020.00 | 67.67 | 41.13 |
| 2017 | 1020.00 | 67.67 | 38.03 |
| 2016 | 1020.00 | 67.00 | 36.21 |
| 2015 | 1116.00 | 66.00 | 36.30 |
| 2014 | 1116.00 | 61.00 | 39.28 |
| 2013 | 1020.00 | 61.00 | 39.28 |
| 2012 | 1020.00 | 60.00 | 38.65 |
| 2011 | 1020.00 | 60.00 | 38.32 |
| 2010 | 1020.00 | 60.00 | 38.32 |
| 2009 | 1020.00 | 51.60 | 44.34 |
| 2008 | 1020.00 | 51.30 | 44.21 |
| 2007 | 1020.00 | 51.30 | 44.02 |
| 2006 | 1020.00 | 50.10 | 40.78 |
| 2005 | 1020.00 | 46.70 | 39.72 |
| 2004 | 80.00 | 38.84 | |
| 2003 | 80.00 | 35.94 | |
| 2002 | 80.00 | 32.10 | |
| 2001 | 80.00 | 26.80 | |
| 2000 | 77.00 | 25.90 | |
| 1999 | 77.00 | 25.60 | |
| 1998 | 77.00 | 24.00 | |
| 1997 | 77.00 | 24.00 | |
| 1996 | 77.00 | 24.00 | |
| 1995 | 60.00 | 24.00 | |
| 1994 | 60.00 | 24.00 | |
| 1993 | 60.00 | 24.00 | |
| 1992 | 16.00 | ||
| 1991 | 60.00 | 14.00 | |
| 1990 | 60.00 | 13.00 | |
| 1989 | 60.00 | ||
| 1988 | 60.00 | ||
| 1987 | 60.00 | ||
| 1986 | 60.00 | ||
| 1985 | 60.00 | ||
| 1984 | 60.00 |
