| 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 | 2831.00 | 20.70 |
| 2016 | 2831.00 | 19.50 |
| 2015 | 2859.00 | 18.89 |
| 2014 | 2859.00 | 18.33 |
| 2013 | 2859.00 | 17.55 |
| 2012 | 2859.00 | 17.26 |
| 2011 | 2852.00 | 16.51 |
| 2010 | 2852.00 | 14.81 |
| 2009 | 2852.00 | 13.96 |
| 2008 | 2951.00 | 13.47 |
| 2007 | 2951.00 | 12.65 |
| 2006 | 2852.00 | 12.15 |
| 2005 | 2852.00 | 11.33 |
| 2004 | 2837.00 | 10.63 |
| 2003 | 2837.00 | 10.15 |
| 2002 | 2837.00 | 9.65 |
| 2001 | 2837.00 | 9.10 |
| 2000 | 2852.00 | 8.60 |
| 1999 | 2837.40 | 7.02 |
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