| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
城市绿地面积 (公顷) |
绿化覆盖率 (%) |
|---|---|---|---|---|
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | ||||
| 2016 | ||||
| 2015 | 425.00 | 90.12 | 2966.00 | 36.12 |
| 2014 | 425.00 | 89.58 | 4415.00 | 42.92 |
| 2013 | 425.00 | 79.21 | 3851.00 | 37.32 |
| 2012 | 115.00 | 71.96 | 3783.00 | 39.33 |
| 2011 | 135.00 | 71.96 | 3771.00 | 39.12 |
| 2010 | 115.00 | 70.00 | 3771.00 | 40.60 |
| 2009 | 135.00 | 70.00 | 3771.00 | 39.70 |
| 2008 | 132.00 | 70.00 | 2059.00 | 37.57 |
| 2007 | 132.00 | 70.00 | 3502.00 | 37.00 |
| 2006 | 115.00 | 50.57 | 3062.00 | 36.03 |
| 2005 | 132.00 | 50.57 | 3003.00 | 32.79 |
| 2004 | 132.00 | 50.57 | 2979.00 | |
| 2003 | 132.00 | 46.70 | 2649.00 | |
| 2002 | 132.00 | 42.47 | 2460.00 | |
| 2001 | 132.00 | 37.70 | 2318.00 | |
| 2000 | 132.00 | 36.63 | 2111.00 | |
| 1999 | 132.00 | 34.28 | 1924.00 | |
| 1998 | 132.00 | 34.00 | 1893.00 | |
| 1997 | 132.00 | 34.00 | 1871.00 | |
| 1996 | 132.00 | 26.00 | 1693.00 | |
| 1995 | 132.00 | 26.00 | 1634.00 | |
| 1994 | 132.00 | 25.00 | 1614.00 | |
| 1993 | 132.00 | 25.00 | 1610.00 | |
| 1992 | 24.00 | |||
| 1991 | 132.00 | 23.00 | 1575.00 | |
| 1990 | 132.00 | 23.00 | 289.00 | |
| 1989 | 132.00 | 284.00 | ||
| 1988 | 132.00 | |||
| 1987 | 132.00 | |||
| 1986 | 132.00 | |||
| 1985 | 132.00 | |||
| 1984 | 132.00 |
