| 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 | 2390.00 | 66.49 |
| 2016 | 2390.00 | 65.86 |
| 2015 | 2390.00 | 62.70 |
| 2014 | 1221.00 | 47.50 |
| 2013 | 1221.00 | 45.50 |
| 2012 | 1221.00 | 42.50 |
| 2011 | 1221.00 | 40.50 |
| 2010 | 1221.00 | 40.00 |
| 2009 | 1221.00 | 38.90 |
| 2008 | 1221.00 | 38.20 |
| 2007 | 1221.00 | 36.50 |
| 2006 | 1221.00 | 32.80 |
| 2005 | 1221.00 | 32.40 |
| 2004 | 1221.00 | 32.60 |
| 2003 | 1221.00 | 32.60 |
| 2002 | 1221.00 | 31.96 |
| 2001 | 1221.00 | 31.90 |
| 2000 | 1221.00 | 30.32 |
| 1999 | 1221.00 | 24.86 |
| 1998 | 1221.00 | 31.00 |
| 1997 | 1221.00 | 31.00 |
| 1996 | 1221.00 | 27.00 |
| 1995 | 1221.00 | 27.00 |
| 1994 | 1221.00 | 27.00 |
| 1993 | 1221.00 | 27.00 |
| 1992 | 1200 | 27.00 |
| 1991 | 1221.00 | 25.00 |
| 1990 | 1250.00 | 25.00 |
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