| 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 | 2729.00 | 47.35 |
| 2016 | 2729.00 | 47.35 |
| 2015 | 2736.00 | 47.02 |
| 2014 | 2736.00 | 46.89 |
| 2013 | 2736.00 | 46.74 |
| 2012 | 2673.00 | 36.36 |
| 2011 | 2673.00 | 37.66 |
| 2010 | 2673.00 | 40.00 |
| 2009 | 2736.00 | 40.00 |
| 2008 | 2736.00 | 65.00 |
| 2007 | 2736.00 | 41.80 |
| 2006 | 2736.00 | 35.74 |
| 2005 | 1388.00 | 26.12 |
| 2004 | 1388.00 | 25.02 |
| 2003 | 1388.00 | 25.02 |
| 2002 | 1388.00 | 24.79 |
| 2001 | 1388.00 | 24.50 |
| 2000 | 990000 | 22.70 |
| 1999 | 1373.00 | 24.70 |
| 1998 | 1373.00 | 25.00 |
| 1997 | 1373.00 | 25.00 |
| 1996 | 1373.00 | 18.00 |
| 1995 | 2721.00 | 27.00 |
| 1994 | 2721.00 | 27.00 |
| 1993 | 2721.00 | 51.00 |
| 1992 | 5700 | 56.00 |
| 1991 | 5700 | 56.00 |
| 1990 | 5700 | 55.00 |
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