| 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 | 1874.00 | 80.53 |
| 2016 | 1874.00 | 79.00 |
| 2015 | 1874.00 | 75.94 |
| 2014 | 1876.00 | 75.93 |
| 2013 | 1874.00 | 75.90 |
| 2012 | 1874.00 | 69.08 |
| 2011 | 1875.00 | 66.87 |
| 2010 | 1875.00 | 50.08 |
| 2009 | 1875.00 | 49.34 |
| 2008 | 1875.00 | 43.65 |
| 2007 | 1875.00 | 43.54 |
| 2006 | 1875.00 | 42.76 |
| 2005 | 1849.00 | 49.20 |
| 2004 | 1875.00 | 49.10 |
| 2003 | 1875.00 | 49.07 |
| 2002 | 1875.00 | 49.07 |
| 2001 | 1875.00 | 48.21 |
| 2000 | 1875.00 | 47.10 |
| 1999 | 1851.00 | 46.70 |
| 1998 | 1851.00 | 19.00 |
| 1997 | 1851.00 | 16.00 |
| 1996 | 1849.00 | 11.00 |
| 1995 | 1149.00 | 11.00 |
| 1994 | 1849.00 | 11.00 |
| 1993 | 1800.00 | 10.00 |
| 1992 | 1800.00 | 10.00 |
| 1991 | 1800.00 | 8.00 |
| 1990 | 1800.00 | 8.00 |
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