| 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 | 2293.00 | 247.72 | 12435.00 | 41.55 |
| 2018 | 2293.00 | 238.78 | 12190.00 | 42.05 |
| 2017 | 2293.00 | 230.60 | 11759.00 | 41.11 |
| 2016 | 2294.00 | 219.70 | 10625.00 | 40.65 |
| 2015 | 2294.00 | 213.00 | 10449.00 | 41.30 |
| 2014 | 2294.00 | 210.00 | 10326.00 | 41.25 |
| 2013 | 2293.00 | 204.90 | 9814.00 | 41.61 |
| 2012 | 2293.00 | 195.60 | 10501.00 | 43.02 |
| 2011 | 2293.00 | 177.50 | 9415.00 | 44.91 |
| 2010 | 2200.00 | 165.70 | 9011.00 | 46.58 |
| 2009 | 1761.00 | 152.00 | 8435.00 | 47.99 |
| 2008 | 1761.00 | 142.56 | 5978.00 | 41.35 |
| 2007 | 1761.00 | 118.89 | 4217.00 | 37.77 |
| 2006 | 1761.00 | 116.35 | 4012.00 | 36.29 |
| 2005 | 1749.00 | 139.80 | 4528.00 | 36.17 |
| 2004 | 1749.00 | 122.96 | 3758.00 | |
| 2003 | 1749.00 | 107.96 | 3345.00 | |
| 2002 | 1749.00 | 70.00 | 1119.00 | |
| 2001 | 1749.00 | 56.50 | 994.00 | |
| 2000 | 1749.00 | 55.00 | 1004.00 | |
| 1999 | 1749.00 | 50.00 | 798.00 | |
| 1998 | 1749.00 | 37.00 | 772.00 | |
| 1997 | 1752.00 | 35.00 | 554.00 | |
| 1996 | 1749.00 | 33.00 | 492.00 | |
| 1995 | 1749.00 | 67.00 | 649.00 | |
| 1994 | 1748.00 | 21.00 | 618.00 | |
| 1993 | 1748.00 | 19.00 | 558.00 | |
| 1992 | 19.00 | |||
| 1991 | 1749.00 | 18.00 | ||
| 1990 | 1749.00 | 17.00 | 341.00 | |
| 1989 | 1749.00 | 331.00 | ||
| 1988 | 1748.00 | |||
| 1987 | 1749.00 | |||
| 1986 | 1749.00 | |||
| 1985 | 1749.00 | |||
| 1984 | 1749.00 |