| 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 | 580.00 | 78.68 | 3270.00 | 52.02 |
| 2014 | 580.00 | 78.68 | 3895.00 | 51.65 |
| 2013 | 580.00 | 78.68 | 3886.00 | 51.54 |
| 2012 | 580.00 | 75.39 | 5131.00 | 53.69 |
| 2011 | 580.00 | 74.06 | 4154.00 | 54.66 |
| 2010 | 580.00 | 72.84 | 3736.00 | 53.57 |
| 2009 | 580.00 | 72.84 | 3627.00 | 52.91 |
| 2008 | 580.00 | 72.84 | 3567.00 | 45.59 |
| 2007 | 580.00 | 72.00 | 3462.00 | 44.69 |
| 2006 | 595.81 | 70.80 | 2879.00 | 42.15 |
| 2005 | 423.00 | 48.31 | 1924.00 | 42.01 |
| 2004 | 423.00 | 46.01 | 1751.00 | |
| 2003 | 423.00 | 42.50 | 1901.00 | |
| 2002 | 423.00 | 35.00 | 1636.00 | |
| 2001 | 423.00 | 35.00 | 1397.00 | |
| 2000 | 423.00 | 35.00 | 1391.00 | |
| 1999 | 408.00 | 35.00 | 1348.00 | |
| 1998 | 408.00 | 35.00 | 1346.00 | |
| 1997 | 408.00 | 35.00 | 1346.00 | |
| 1996 | 408.00 | 35.00 | 2042.00 | |
| 1995 | 408.00 | 33.00 | 2052.00 | |
| 1994 | 408.00 | 33.00 | 1872.00 | |
| 1993 | 408.00 | 32.00 | 1870.00 | |
| 1992 | 30.00 | |||
| 1991 | 408.00 | 31.00 | 946.00 | |
| 1990 | 408.00 | 30.00 | 847.00 | |
| 1989 | 408.00 | 847.00 | ||
| 1988 | 3274.00 | |||
| 1987 | 3274.00 | |||
| 1986 | 3274.00 | |||
| 1985 | 3274.00 | |||
| 1984 | 3274.00 |
