| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 2751.37 | 149.52 |
| 2016 | 2751.37 | 139.10 |
| 2015 | 1570.00 | 125.00 |
| 2014 | 1570.00 | 118.00 |
| 2013 | 1570.00 | 110.00 |
| 2012 | 1570.00 | 107.50 |
| 2011 | 1570.00 | 103.00 |
| 2010 | 1570.00 | 102.85 |
| 2009 | 1570.00 | 82.93 |
| 2008 | 1570.00 | 80.48 |
| 2007 | 1570.00 | 80.48 |
| 2006 | 1570.00 | 80.48 |
| 2005 | 1570.00 | 74.00 |
| 2004 | 1570.00 | 57.50 |
| 2003 | 1570.00 | 55.00 |
| 2002 | 1570.00 | 48.50 |
| 2001 | 1570.00 | 47.50 |
| 2000 | 1570.00 | 44.00 |
| 1999 | 1570.00 | 43.50 |
| 1998 | 1570.00 | 43.00 |
| 1997 | 1570.00 | 42.00 |
| 1996 | 1570.00 | 42.00 |
| 1995 | 1570.00 | 32.00 |
| 1994 | 1570.00 | 32.00 |
| 1993 | 1600.00 | 31.00 |
| 1992 | 1600.00 | 30.00 |
| 1991 | 1600.00 | 27.00 |
| 1990 | 1600.00 | 25.00 |
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