| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 5675.00 | 542.23 |
| 2016 | 5179.00 | 538.38 |
| 2015 | 3842.00 | 530.92 |
| 2014 | 4615.00 | 524.62 |
| 2013 | 4615.00 | 503.56 |
| 2012 | 4615.00 | 418.33 |
| 2011 | 4615.00 | 388.22 |
| 2010 | 4105.00 | 366.77 |
| 2009 | 4105.00 | 364.06 |
| 2008 | 4061.00 | 349.03 |
| 2007 | 4104.00 | 317.84 |
| 2006 | 4104.00 | 291.49 |
| 2005 | 3946.00 | 193.00 |
| 2004 | 3946.00 | 190.00 |
| 2003 | 4033.00 | 185.00 |
| 2002 | 4033.00 | 155.00 |
| 2001 | 3740.00 | 148.00 |
| 2000 | 4033.00 | 148.00 |
| 1999 | 4033.00 | 141.00 |
| 1998 | 2081.00 | 132.00 |
| 1997 | 2081.00 | 125.00 |
| 1996 | 2081.00 | 110.00 |
| 1995 | 2081.00 | 100.00 |
| 1994 | 2081.00 | 116.00 |
| 1993 | 2100.00 | 98.00 |
| 1992 | 2100.00 | 98.00 |
| 1991 | 2100.00 | 98.00 |
| 1990 | 2100.00 | 96.00 |
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