| 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) |
|---|---|---|---|---|
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | 2870.66 | 105.08 | 4781.00 | 241.95 |
| 2018 | 2870.66 | 105.08 | 4513.00 | 1437.39 |
| 2017 | 2870.66 | 105.08 | 4513.00 | 1437.39 |
| 2016 | 2870.66 | 102.41 | 4408.00 | 1395.28 |
| 2015 | 2870.70 | 99.23 | 4257.00 | 1392.50 |
| 2014 | 2870.70 | 96.37 | 4133.00 | 1392.50 |
| 2013 | 2870.66 | 92.10 | 3973.00 | |
| 2012 | 2870.00 | 87.81 | 3636.00 | 1392.50 |
| 2011 | 2870.00 | 84.26 | 3530.00 | 1392.50 |
| 2010 | 2869.97 | 81.83 | 3530.00 | 1392.50 |
| 2009 | 2870.00 | 78.50 | 3098.00 | 1937.68 |
| 2008 | 2869.97 | 78.30 | 1937.68 | |
| 2007 | 2869.99 | 78.30 | 2787.00 | 1937.68 |
| 2006 | 2870.00 | 70.00 | 2414.00 | 1750.18 |
| 2005 | 2869.95 | 47.48 | 1792.00 | 344.75 |
| 2004 | 2900.00 | 47.48 | 1606.00 | 344.75 |
| 2003 | 339.24 | 47.48 | 1604.00 | 344.25 |
| 2002 | 300.00 | 47.48 | 1589.00 | 344.75 |
| 2001 | 300.00 | 47.48 | 1588.00 | 344.75 |
| 2000 | 300.00 | 47.50 | 1579.00 | 344.80 |
| 1999 | 300.00 | 47.50 | 1563.00 | 344.80 |
| 1998 | 300.00 | 48.00 | 1562.00 | |
| 1997 | 300.00 | 47.00 | 1561.00 | |
| 1996 | 300.00 | 34.00 | 1561.00 | |
| 1995 | 300.00 | 34.00 | 1407.00 | |
| 1994 | 300.00 | 34.00 | 1452.00 | |
| 1993 | 300.00 | 34.00 | 1460.00 | |
| 1992 | 300.00 | 34.00 | ||
| 1991 | 300.00 | 34.00 | 1460.00 | |
| 1990 | 300.00 | 33.00 | 1006.00 | |
| 1989 | 307.00 |
