| 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 | 700 | 98.00 |
| 2016 | 700 | 95.00 |
| 2015 | 700 | 93.00 |
| 2014 | 700 | 92.00 |
| 2013 | 700 | 89.00 |
| 2012 | 700 | 86.00 |
| 2011 | 300 | 83.00 |
| 2010 | 300 | 78.00 |
| 2009 | 300 | 76.00 |
| 2008 | 300 | 72.00 |
| 2007 | 300 | 70.00 |
| 2006 | 300 | 68.00 |
| 2005 | 400 | 66.00 |
| 2004 | 400 | 64.00 |
| 2003 | 300 | 60.00 |
| 2002 | 300 | 44.00 |
| 2001 | 300 | 38.00 |
| 2000 | 300 | 38.00 |
| 1999 | 300 | 37.00 |
| 1998 | 300 | 36.00 |
| 1997 | 300 | 36.00 |
| 1996 | 300 | 34.00 |
| 1995 | 300 | 34.00 |
| 1994 | 300 | 34.00 |
| 1993 | 300 | 32.00 |
| 1992 | 300 | 31.00 |
| 1991 | 300 | 29.00 |
| 1990 | 300 | 28.00 |
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