| 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 | 8292.00 | 648.46 | 47304.00 | 40.58 |
| 2018 | 8292.00 | 615.22 | 46014.00 | 40.63 |
| 2017 | 8000.00 | 591.08 | 44899.00 | 39.96 |
| 2016 | 4876.00 | 541.38 | 34211.00 | 40.70 |
| 2015 | 4876.00 | 506.09 | 33015.00 | 40.43 |
| 2014 | 4876.00 | 495.22 | 18386.00 | 40.57 |
| 2013 | 3068.00 | 462.48 | 17071.00 | 40.23 |
| 2012 | 3068.00 | 452.62 | 16647.00 | 40.07 |
| 2011 | 3068.00 | 432.98 | 15898.00 | 40.04 |
| 2010 | 3068.00 | 412.59 | 15118.00 | 39.95 |
| 2009 | 3068.00 | 392.73 | 15686.00 | 39.94 |
| 2008 | 3068.00 | 367.26 | 12971.00 | 38.60 |
| 2007 | 3068.00 | 344.59 | 12141.00 | 38.56 |
| 2006 | 3068.00 | 327.45 | 11309.00 | 38.14 |
| 2005 | 3068.00 | 314.45 | 10774.00 | 37.31 |
| 2004 | 3068.00 | 302.00 | 9855.00 | 37.07 |
| 2003 | 3068.00 | 275.00 | 9120.00 | 36.57 |
| 2002 | 3068.00 | 256.00 | 8541.00 | 37.44 |
| 2001 | 3068.00 | 227.00 | 7076.00 | 35.95 |
| 2000 | 700.00 | 177.00 | 6035.00 | 34.33 |
| 1999 | 700.00 | 171.00 | 5711.00 | |
| 1998 | 700.00 | 169.00 | 5677.00 | |
| 1997 | 700.00 | 105.00 | 5579.00 | |
| 1996 | 700.00 | 105.00 | 5474.00 | |
| 1995 | 400.00 | 96.00 | 5629.00 | |
| 1994 | 400.00 | 96.00 | 5566.00 | |
| 1993 | 400.00 | 90.00 | 1233.00 | |
| 1992 | 400.00 | 85.00 | ||
| 1991 | 400.00 | 72.00 | 1000.00 | |
| 1990 | 400.00 | 69.00 | 787.00 | |
| 1989 | 890.00 |