| 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 | 443.00 | 73.40 |
| 2016 | 443.00 | 73.40 |
| 2015 | 443.00 | 73.40 |
| 2014 | 443.00 | 73.40 |
| 2013 | 443.00 | 72.50 |
| 2012 | 443.00 | 71.60 |
| 2011 | 443.00 | 71.00 |
| 2010 | 443.00 | 71.00 |
| 2009 | 459.00 | 62.50 |
| 2008 | 459.00 | 61.71 |
| 2007 | 459.00 | 61.00 |
| 2006 | 459.00 | 66.46 |
| 2005 | 459.00 | 59.60 |
| 2004 | 459.00 | 55.30 |
| 2003 | 459.00 | 53.00 |
| 2002 | 459.00 | 49.00 |
| 2001 | 459.00 | 47.10 |
| 2000 | 459.00 | 46.00 |
| 1999 | 459.00 | 44.00 |
| 1998 | 459.00 | 42.00 |
| 1997 | 459.00 | 36.00 |
| 1996 | 459.00 | 36.00 |
| 1995 | 459.00 | 35.00 |
| 1994 | 459.00 | 35.00 |
| 1993 | 459.00 | 35.00 |
| 1992 | 500 | 34.00 |
| 1991 | 453.00 | 34.00 |
| 1990 | 459.00 | 32.00 |
| 1989 | 1106.00 | |
| 1988 | 1106.00 | |
| 1987 | 1106.00 | |
| 1986 | 1106.00 | |
| 1985 | 1106.00 | |
| 1984 | 1055.00 |
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