| 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 | 3063.00 | 265.00 |
| 2016 | 3063.00 | 261.00 |
| 2015 | 3063.00 | 255.00 |
| 2014 | 3063.00 | 255.00 |
| 2013 | 3038.00 | 253.00 |
| 2012 | 3038.00 | 274.00 |
| 2011 | 3038.00 | 249.00 |
| 2010 | 3037.61 | 239.00 |
| 2009 | 1159.90 | 206.00 |
| 2008 | 1159.90 | 187.00 |
| 2007 | 1159.90 | 160.00 |
| 2006 | 1160.00 | 144.00 |
| 2005 | 1160.00 | 118.00 |
| 2004 | 1037.70 | 97.00 |
| 2003 | 1038.00 | 89.00 |
| 2002 | 1038.00 | 82.00 |
| 2001 | 1038.00 | 78.00 |
| 2000 | 1038.00 | 71.71 |
| 1999 | 963.00 | 68.00 |
| 1998 | 963.00 | 65.00 |
| 1997 | 963.00 | 62.00 |
| 1996 | 963.00 | 60.00 |
| 1995 | 963.00 | 72.00 |
| 1994 | 963.00 | 71.00 |
| 1993 | 184.50 | 68.00 |
| 1992 | 184.50 | 67.00 |
| 1991 | 184.50 | 64.00 |
| 1990 | 184.50 | 62.00 |
| 1989 | 184.50 | 62.00 |
| 1988 | 184.50 | 59.00 |
| 1987 | 184.50 | 55.00 |
| 1986 | 184.50 | 55.00 |
| 1985 | 184.50 | 47.00 |
| 1984 | 184.50 | 46.00 |
| 1983 | 184.50 | |
| 1982 | 184.50 | |
| 1981 | 184.50 | |
| 1980 | 184.50 | |
| 1979 | 184.50 | |
| 1978 | 184.50 |
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