| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 3428.30 | 91.18 |
| 2016 | 2153.30 | 60.10 |
| 2015 | 2153.30 | 59.13 |
| 2014 | 2153.00 | 58.40 |
| 2013 | 2153.30 | 56.48 |
| 2012 | 2153.30 | 55.00 |
| 2011 | 2153.30 | 52.70 |
| 2010 | 2153.30 | 50.30 |
| 2009 | 2153.30 | 47.80 |
| 2008 | 2153.30 | 44.98 |
| 2007 | 2153.30 | 42.05 |
| 2006 | 2153.30 | 33.80 |
| 2005 | 2121.00 | 33.80 |
| 2004 | 2121.00 | 33.72 |
| 2003 | 2121.00 | 32.60 |
| 2002 | 2121.00 | 30.00 |
| 2001 | 2121.00 | 30.00 |
| 2000 | 2121.00 | 24.00 |
| 1986 | 131.00 | |
| 1985 | 131.00 | |
| 1984 | 131.00 |
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