| 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 | 2357.50 | 69.63 |
| 2016 | 2358.00 | 67.43 |
| 2015 | 2358.00 | 65.14 |
| 2014 | 2342.00 | 62.61 |
| 2013 | 2342.00 | 59.50 |
| 2012 | 2342.00 | 53.50 |
| 2011 | 2342.00 | 47.20 |
| 2010 | 2342.00 | 43.92 |
| 2009 | 2342.00 | 42.41 |
| 2008 | 2342.00 | 39.71 |
| 2007 | 2342.00 | 34.20 |
| 2006 | 2342.00 | 30.70 |
| 2005 | 2342.00 | 32.20 |
| 2004 | 2342.00 | 32.20 |
| 2003 | 2342.00 | 19.30 |
| 2002 | 2342.00 | 18.70 |
| 2001 | 2342.00 | 18.20 |
| 2000 | 2342.00 | 18.09 |
| 1999 | 2342.00 | 18.09 |
| 1998 | 2342.00 | 18.00 |
| 1997 | 2345.00 | 18.00 |
| 1996 | 2342.00 | 18.00 |
| 1995 | 2342.00 | |
| 1994 | 2342.00 | |
| 1993 | 2359.00 | 151.00 |
| 1992 | 2400 | 13.00 |
| 1991 | 2354.00 | 12.00 |
| 1990 | 2354.00 | 12.00 |
| 1989 | 2354.00 | |
| 1988 | 2340.00 | |
| 1987 | 1749.00 | |
| 1986 | 1669.00 | |
| 1985 | 1669.00 | |
| 1984 | 1669.00 |
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