| 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 | 2560.00 | 56.00 |
| 2016 | 2560.00 | 53.00 |
| 2015 | 2560.00 | 33.66 |
| 2014 | 2560.00 | 33.66 |
| 2013 | 3714.00 | 28.00 |
| 2012 | 2560.00 | 18.00 |
| 2011 | 2562.00 | 18.00 |
| 2010 | 2566.00 | 17.50 |
| 2009 | 2566.00 | 16.62 |
| 2008 | 2566.00 | 16.32 |
| 2007 | 2566.00 | 16.13 |
| 2006 | 2566.00 | 16.13 |
| 2005 | 2566.00 | 15.80 |
| 2004 | 2566.00 | 15.56 |
| 2003 | 2566.00 | 15.34 |
| 2002 | 2566.00 | 14.89 |
| 2001 | 2565.00 | 14.57 |
| 2000 | 2565.00 | 14.35 |
| 1999 | 14.10 | |
| 1996 | 2562.00 | 10.00 |
| 1995 | 2562.00 | |
| 1994 | 2562.00 | |
| 1993 | 2562.00 |
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