| 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 | 1425.00 | 55.91 |
| 2016 | 1351.00 | 53.00 |
| 2015 | 1322.00 | 53.00 |
| 2014 | 1322.00 | 45.00 |
| 2013 | 1322.00 | 45.00 |
| 2012 | 1322.00 | 45.00 |
| 2011 | 1322.00 | 50.00 |
| 2010 | 1322.00 | 43.00 |
| 2009 | 1322.00 | 43.00 |
| 2008 | 6989.00 | 43.00 |
| 2007 | 6989.00 | 42.00 |
| 2006 | 6989.00 | 42.00 |
| 2005 | 6989.00 | 84.20 |
| 2004 | 6989.00 | 83.10 |
| 2003 | 6989.00 | 82.00 |
| 2002 | 6989.00 | 69.26 |
| 2001 | 6989.00 | 69.26 |
| 2000 | 6989.00 | 61.13 |
| 1999 | 61.08 | |
| 1996 | 6989.00 | 30.00 |
| 1995 | 6989.00 | |
| 1994 | 6989.00 | |
| 1993 | 6989.00 | |
| 1991 | 6989.00 | |
| 1990 | 6989.00 |
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