| 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 | 26000 | |
| 2016 | 26000 | |
| 2015 | 26000 | |
| 2014 | 25500 | |
| 2013 | 25500 | |
| 2012 | 25500 | |
| 2011 | 25500 | |
| 2010 | 25600 | |
| 2009 | 25000 | |
| 2008 | 26000 | |
| 2007 | 26000 | |
| 2006 | 27600 | |
| 2005 | 27600 | |
| 2004 | 25500 | |
| 2003 | 25500 | |
| 2002 | 25500 | |
| 2001 | 25500 | |
| 2000 | 25500 |
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