| 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 | 2538.00 | 54.77 |
| 2016 | 2538.00 | 51.37 |
| 2015 | 2538.00 | 47.97 |
| 2014 | 2538.00 | 45.00 |
| 2013 | 2519.83 | 43.00 |
| 2012 | 2519.83 | 42.00 |
| 2011 | 2519.83 | 42.00 |
| 2010 | 2519.83 | 40.00 |
| 2009 | 2538.00 | 39.30 |
| 2008 | 2538.00 | 38.30 |
| 2007 | 2538.00 | 37.30 |
| 2006 | 2538.00 | 36.30 |
| 2005 | 2538.00 | 35.30 |
| 2004 | 2538.00 | 71.84 |
| 2003 | 2538.00 | 68.85 |
| 2002 | 2538.00 | 68.20 |
| 2001 | 2538.00 | 67.85 |
| 2000 | 2538.00 | 66.68 |
| 1999 | 2538.00 |
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