| 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 (%) |
|---|---|---|---|---|
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | 2703.00 | 69.80 | 5341.00 | 38.84 |
| 2018 | 2703.00 | 69.20 | 5177.00 | 37.59 |
| 2017 | 2703.00 | 68.00 | 37.10 | |
| 2016 | 2703.00 | 67.66 | 5096.00 | 37.08 |
| 2015 | 2703.00 | 66.30 | 4721.00 | 36.75 |
| 2014 | 1704.00 | 44.68 | 1466.00 | 23.09 |
| 2013 | 1704.00 | 40.80 | 844.00 | 22.99 |
| 2012 | 1704.00 | 38.60 | 756.00 | 21.76 |
| 2011 | 1704.00 | 36.00 | 610.00 | 16.94 |
| 2010 | 1704.00 | 32.00 | 2185.00 | 14.00 |
| 2009 | 1704.00 | 32.00 | 2182.00 | 14.10 |
| 2008 | 1710.00 | 32.00 | 2175.00 | 14.03 |
| 2007 | 1710.00 | 29.10 | 1945.00 | 14.91 |
| 2006 | 1710.00 | 28.00 | 466.00 | 15.04 |
| 2005 | 1710.00 | 27.00 | 368.00 | 15.79 |
| 2004 | 1710.00 | 25.00 | 284.00 | |
| 2003 | 1710.00 | 24.00 | 226.00 | |
| 2002 | 1710.00 | 18.00 | 143.00 | |
| 2001 | 1710.00 | 18.00 | 122.00 | |
| 2000 | 1710.00 | 18.00 | 15.00 | |
| 1996 | 1710.00 | 18.00 | 112.00 | |
| 1995 | 1710.00 | |||
| 1994 | 1710.00 | 112.00 | ||
| 1993 | 1710.00 | 84.00 | ||
| 1991 | 1710.00 | 111.00 | ||
| 1990 | 1710.00 | 101.00 | ||
| 1989 | 209.00 | 101.00 | ||
| 1988 | 209.00 | |||
| 1987 | 195.00 | |||
| 1986 | 195.00 | |||
| 1985 | 195.00 | |||
| 1984 | 195.00 |