| 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 | ||||
| 2018 | ||||
| 2017 | ||||
| 2016 | ||||
| 2015 | 2311.00 | 166.80 | 9023.00 | 40.89 |
| 2014 | 2311.00 | 160.80 | 8506.00 | 40.46 |
| 2013 | 2311.00 | 148.60 | 7413.00 | 41.06 |
| 2012 | 2311.00 | 135.11 | 5656.00 | 41.68 |
| 2011 | 2311.00 | 126.38 | 5407.00 | 42.19 |
| 2010 | 2311.00 | 120.57 | 5407.00 | 43.03 |
| 2009 | 2311.00 | 115.74 | 5181.00 | 43.02 |
| 2008 | 2311.00 | 110.77 | 5239.00 | 36.63 |
| 2007 | 2311.00 | 107.01 | 4859.00 | 36.02 |
| 2006 | 1791.00 | 105.66 | 4410.00 | 30.20 |
| 2005 | 1667.00 | 94.96 | 3346.00 | 24.16 |
| 2004 | 1667.00 | 89.20 | 3146.00 | |
| 2003 | 1637.00 | 78.43 | 2888.00 | |
| 2002 | 1295.00 | 60.14 | 2145.00 | |
| 2001 | 1295.00 | 55.71 | 1937.00 | |
| 2000 | 1295.00 | 52.05 | 1828.00 | |
| 1999 | 1277.00 | 48.00 | 1719.00 | |
| 1998 | 1457.00 | 48.00 | 1611.00 | |
| 1997 | 1277.00 | 46.00 | 1563.00 | |
| 1996 | 1277.00 | 44.00 | 1539.00 | |
| 1995 | 1277.00 | 44.00 | 546.00 | |
| 1994 | 1277.00 | 42.00 | 505.00 | |
| 1993 | 1277.00 | 452.00 | ||
| 1991 | 1277.00 | 172.00 | ||
| 1990 | 1277.00 | 172.00 | ||
| 1989 | 1457.00 | 172.00 | ||
| 1988 | 1457.00 | |||
| 1987 | 1457.00 | |||
| 1986 | 1457.00 | |||
| 1985 | 1457.00 | |||
| 1984 | 1457.00 |