| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 14446.00 | 20.00 |
| 2016 | 14446.00 | 20.00 |
| 2015 | 14444.00 | 20.00 |
| 2014 | 14444.00 | 20.00 |
| 2013 | 66861.93 | 20.00 |
| 2012 | 66861.93 | 20.00 |
| 2011 | 66861.93 | 20.00 |
| 2010 | 66802.00 | 20.00 |
| 2009 | 66802.00 | 19.00 |
| 2008 | 66802.00 | 19.00 |
| 2007 | 66802.00 | 18.50 |
| 2006 | 66802.00 | 18.50 |
| 2005 | 66802.00 | 18.50 |
| 2004 | 66802.00 | 17.33 |
| 2003 | 68726.00 | 44.93 |
| 2002 | 68726.00 | 17.33 |
| 2001 | 68726.00 | 20.80 |
| 2000 | 66900.00 | 20.80 |
| 1999 | 14443.00 | 21.00 |
| 1998 | 14443.00 | 21.00 |
| 1997 | 14443.00 | 21.00 |
| 1996 | 14448.00 | 21.00 |
| 1995 | 14448.00 | 21.00 |
| 1994 | 14448.00 | 21.00 |
| 1993 | 14448.00 | 21.00 |
| 1992 | 14400 | 21.00 |
| 1991 | 14430.00 | 13.00 |
| 1990 | 14432.00 | 9.00 |
| 1989 | 14400.00 | |
| 1988 | 14400.00 | |
| 1987 | 14400.00 | |
| 1986 | 14400.00 | |
| 1985 | 14400.00 | |
| 1984 | 15904.00 |
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