| 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 | 1252.70 | 123.56 |
| 2016 | 1252.70 | 117.36 |
| 2015 | 1252.70 | 116.97 |
| 2014 | 1252.72 | 115.44 |
| 2013 | 1252.72 | 114.36 |
| 2012 | 771.00 | 112.81 |
| 2011 | 771.00 | 106.90 |
| 2010 | 760.00 | 99.75 |
| 2009 | 760.00 | 86.19 |
| 2008 | 525.00 | 83.70 |
| 2007 | 525.00 | 80.73 |
| 2006 | 381.00 | 77.27 |
| 2005 | 708.00 | 56.71 |
| 2004 | 708.00 | 40.01 |
| 2003 | 708.00 | 40.01 |
| 2002 | 708.00 | 37.51 |
| 2001 | 703.00 | 36.68 |
| 2000 | 703.00 | 35.20 |
| 1999 | 705.00 | 34.10 |
| 1998 | 705.00 | 34.00 |
| 1997 | 705.00 | 34.00 |
| 1996 | 705.00 | 34.00 |
| 1995 | 705.00 | 34.00 |
| 1994 | 705.00 | 34.00 |
| 1993 | 705.00 | 28.00 |
| 1992 | 700 | 34.00 |
| 1991 | 705.00 | 21.00 |
| 1990 | 651.00 | 18.00 |
| 1989 | 651.00 | |
| 1988 | 651.00 | |
| 1987 | 651.00 | |
| 1986 | 651.00 | |
| 1985 | 651.00 | |
| 1984 | 651.00 |
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