| 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 | 476.00 | 72.50 |
| 2016 | 476.00 | 72.50 |
| 2015 | 476.00 | 71.68 |
| 2014 | 476.00 | 42.50 |
| 2013 | 476.00 | 40.12 |
| 2012 | 476.00 | 38.50 |
| 2011 | 476.00 | 38.50 |
| 2010 | 487.84 | 38.50 |
| 2009 | 487.84 | |
| 2008 | 487.84 | |
| 2007 | 487.84 | |
| 2006 | 487.84 | |
| 2005 | 476.00 | |
| 2004 | 476.00 | |
| 2003 | 476.00 | |
| 2002 | 476.00 | |
| 2001 | 476.00 | |
| 2000 | 476.00 | |
| 1999 | 4071.00 | |
| 1998 | 6272.00 | |
| 1997 | 6272.00 | |
| 1996 | 6272.00 | |
| 1995 | 6272.00 | |
| 1994 | 6272.00 | |
| 1993 | 6272.00 | |
| 1991 | 6272.00 | |
| 1990 | 6272.00 | |
| 1989 | 6272.00 | |
| 1988 | 6272.00 | |
| 1987 | 9914.00 | |
| 1986 | 9914.00 | |
| 1985 | 9914.00 | |
| 1984 | 9914.00 |
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