| 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 | 55.13 |
| 2016 | 1100 | 53.50 |
| 2015 | 1100 | 53.45 |
| 2014 | 1100 | 49.75 |
| 2013 | 1100 | 48.00 |
| 2012 | 1100 | 45.00 |
| 2011 | 1300 | 36.28 |
| 2010 | 1300 | 28.21 |
| 2009 | 1300 | 26.14 |
| 2008 | 1300 | 24.49 |
| 2007 | 1300 | 20.98 |
| 2006 | 1300 | 24.10 |
| 2005 | 1200 | 19.70 |
| 2004 | 1100 | 63.62 |
| 2003 | 1300 | 16.69 |
| 2002 | 1100 | 12.60 |
| 2001 | 1100 | 10.53 |
| 2000 | 1100 | 8.53 |
| 1999 | 1100 | 8.53 |
| 1998 | 1100 | 12.00 |
| 1996 | 1100 | 11.00 |
| 1995 | 1112.00 | |
| 1994 | 1112.00 | |
| 1993 | 1112.00 | |
| 1991 | 1112.00 | |
| 1990 | 1112.00 | |
| 1989 | 1112.00 | |
| 1988 | 1112.00 | |
| 1987 | 1112.00 | |
| 1986 | 1112.00 | |
| 1985 | 1112.00 | |
| 1984 | 1112.00 |
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