| 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 | 4839.00 | 95.00 |
| 2016 | 4839.00 | 95.00 |
| 2015 | 4836.00 | 93.00 |
| 2014 | 4852.00 | 89.00 |
| 2013 | 4852.00 | 87.00 |
| 2012 | 4764.00 | 86.00 |
| 2011 | 4772.00 | 55.00 |
| 2010 | 4732.00 | 80.00 |
| 2009 | 4767.20 | 63.00 |
| 2008 | 4767.47 | 53.78 |
| 2007 | 4767.47 | 85.00 |
| 2006 | 4767.00 | 34.00 |
| 2005 | 4772.00 | 64.00 |
| 2004 | 4772.00 | 64.00 |
| 2003 | 4772.00 | 64.00 |
| 2002 | 4772.00 | 64.00 |
| 2001 | 4772.00 | 60.00 |
| 2000 | 4657.00 | 55.00 |
| 1999 | 4657.00 | 56.00 |
| 1998 | 4772.00 | 56.00 |
| 1997 | 4772.00 | 55.00 |
| 1996 | 4772.00 | 55.00 |
| 1995 | 4539.00 | 51.00 |
| 1994 | 4539.00 | 30.00 |
| 1993 | 4657.00 | 35.00 |
| 1992 | 4700 | 23.00 |
| 1991 | 4657.00 | 7.00 |
| 1990 | 4657.00 | 7.00 |
| 1989 | 4657.00 | |
| 1988 | 4657.00 | |
| 1987 | 4657.00 | |
| 1986 | 4657.00 | |
| 1985 | 4657.00 | |
| 1984 | 4657.00 |
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