| 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 | 580.00 | 86.00 |
| 2016 | 580.00 | 86.00 |
| 2015 | 580.00 | 78.68 |
| 2014 | 580.00 | 78.68 |
| 2013 | 580.00 | 78.68 |
| 2012 | 580.00 | 75.39 |
| 2011 | 580.00 | 74.06 |
| 2010 | 580.00 | 72.84 |
| 2009 | 580.00 | 72.84 |
| 2008 | 580.00 | 72.84 |
| 2007 | 580.00 | 72.00 |
| 2006 | 595.81 | 70.80 |
| 2005 | 423.00 | 48.31 |
| 2004 | 423.00 | 46.01 |
| 2003 | 423.00 | 42.50 |
| 2002 | 423.00 | 35.00 |
| 2001 | 423.00 | 35.00 |
| 2000 | 423.00 | 35.00 |
| 1999 | 408.00 | 35.00 |
| 1998 | 408.00 | 35.00 |
| 1997 | 408.00 | 35.00 |
| 1996 | 408.00 | 35.00 |
| 1995 | 408.00 | 33.00 |
| 1994 | 408.00 | 33.00 |
| 1993 | 408.00 | 32.00 |
| 1992 | 400 | 30.00 |
| 1991 | 408.00 | 31.00 |
| 1990 | 408.00 | 30.00 |
| 1989 | 408.00 | |
| 1988 | 3274.00 | |
| 1987 | 3274.00 | |
| 1986 | 3274.00 | |
| 1985 | 3274.00 | |
| 1984 | 3274.00 |
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