| 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) |
城区面积 (平方公里) |
|---|---|---|---|---|
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | 3798.00 | 161.25 | 7130.00 | 557.33 |
| 2018 | 3798.00 | 160.78 | 7112.00 | 555.95 |
| 2017 | 3798.00 | 158.91 | 9604.00 | 734.72 |
| 2016 | 3798.00 | 158.91 | 763.16 | |
| 2015 | 3798.00 | 763.16 | ||
| 2014 | 3798.00 | 157.98 | 5906.00 | 763.17 |
| 2013 | 3798.00 | 157.28 | 5718.00 | 734.72 |
| 2012 | 3798.00 | 155.33 | 5550.00 | 736.17 |
| 2011 | 3798.00 | 153.23 | 8359.00 | 663.58 |
| 2010 | 3798.00 | 151.53 | 5254.00 | 663.10 |
| 2009 | 3848.00 | 151.00 | 8390.00 | 583.18 |
| 2008 | 3848.00 | 248.00 | 5118.00 | 583.18 |
| 2007 | 3848.00 | 145.00 | 4655.00 | 530.41 |
| 2006 | 3838.00 | 140.00 | 4376.00 | 531.73 |
| 2005 | 3849.00 | 130.00 | 5862.00 | 1256.86 |
| 2004 | 3848.00 | 123.00 | 4668.00 | 989.14 |
| 2003 | 3848.00 | 200.00 | 4476.00 | 1111.72 |
| 2002 | 3813.00 | 115.00 | 4665.00 | 78.05 |
| 2001 | 77.00 | 38.00 | 1185.00 | 78.05 |
| 2000 | 77.00 | 37.00 | 1147.00 | 78.05 |
| 1999 | 77.00 | 37.00 | 1105.00 | 78.05 |
| 1998 | 77.00 | 36.00 | 1067.00 | |
| 1997 | 77.00 | 34.00 | 1034.00 | |
| 1996 | 77.00 | 32.00 | 813.00 | |
| 1995 | 77.00 | 32.00 | 813.00 | |
| 1994 | 77.00 | 29.00 | 797.00 | |
| 1993 | 77.00 | 27.00 | 787.00 | |
| 1991 | 77.00 | 23.00 | 489.00 | |
| 1990 | 77.00 | 23.00 | 578.00 | |
| 1989 | 77.00 | 21.00 | 254.00 | |
| 1988 | 77.00 | 21.00 | ||
| 1987 | 77.00 | 19.00 | ||
| 1986 | 77.00 | 17.00 | ||
| 1985 | 77.00 | 14.00 | ||
| 1984 | 77.00 | 13.00 |