| 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 | 1100 | 105.94 |
| 2016 | 1100 | 105.27 |
| 2015 | 1100 | 104.87 |
| 2014 | 1100 | 104.35 |
| 2013 | 1100 | 104.18 |
| 2012 | 1100 | 103.42 |
| 2011 | 600 | 103.64 |
| 2010 | 600 | 97.85 |
| 2009 | 600 | 93.40 |
| 2008 | 600 | 92.02 |
| 2007 | 600 | 91.56 |
| 2006 | 600 | 83.59 |
| 2005 | 600 | 82.47 |
| 2004 | 600 | 81.61 |
| 2003 | 600 | 81.61 |
| 2002 | 600 | 76.99 |
| 2001 | 600 | 76.51 |
| 2000 | 600 | 76.32 |
| 1999 | 600 | 74.69 |
| 1998 | 600 | 74.00 |
| 1997 | 600 | 74.00 |
| 1996 | 600 | 74.00 |
| 1995 | 600 | 74.00 |
| 1994 | 600 | 74.00 |
| 1993 | 600 | 74.00 |
| 1992 | 600 | 76.00 |
| 1991 | 600 | 71.00 |
| 1990 | 600 | 71.00 |
| 1989 | 560.00 | |
| 1988 | 560.00 | |
| 1987 | 560.00 | |
| 1986 | 560.00 | |
| 1985 | 560.00 | |
| 1984 | 560.00 |
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