| 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 | 1700 | 104.49 |
| 2016 | 1700 | 110.09 |
| 2015 | 1700 | 108.00 |
| 2014 | 1700 | 106.00 |
| 2013 | 1700 | 106.00 |
| 2012 | 1700 | 102.00 |
| 2011 | 1700 | 97.65 |
| 2010 | 1700 | 97.45 |
| 2009 | 1700 | 97.45 |
| 2008 | 1700 | 95.77 |
| 2007 | 1700 | 94.60 |
| 2006 | 1700 | 93.58 |
| 2005 | 1500 | 92.31 |
| 2004 | 1500 | 92.00 |
| 2003 | 1100 | 89.00 |
| 2002 | 1100 | 79.00 |
| 2001 | 1100 | 78.00 |
| 2000 | 1100 | 78.00 |
| 1999 | 1100 | 76.00 |
| 1998 | 1100 | 75.00 |
| 1997 | 1100 | 75.00 |
| 1996 | 1100 | 62.00 |
| 1995 | 1100 | 56.00 |
| 1994 | 1100 | 54.00 |
| 1993 | 1100 | 54.00 |
| 1992 | 1100 | 54.00 |
| 1991 | 1100 | 52.00 |
| 1990 | 1100 | 52.00 |
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