| 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 | 3604.00 | 98.12 |
| 2016 | 3604.00 | 94.00 |
| 2015 | 3604.00 | 89.00 |
| 2014 | 3604.00 | 88.75 |
| 2013 | 3604.00 | 84.00 |
| 2012 | 3604.00 | 77.20 |
| 2011 | 3604.00 | 72.50 |
| 2010 | 3604.00 | 68.00 |
| 2009 | 3604.00 | 62.00 |
| 2008 | 3604.00 | 58.20 |
| 2007 | 3604.00 | 52.00 |
| 2006 | 3604.00 | 48.00 |
| 2005 | 3604.00 | 46.00 |
| 2004 | 3604.00 | 43.00 |
| 2003 | 3604.00 | 42.00 |
| 2002 | 3604.00 | 40.00 |
| 2001 | 3604.00 | 37.00 |
| 2000 | 3604.00 | 32.00 |
| 1999 | 3604.00 | 32.00 |
| 1998 | 3604.00 | 30.00 |
| 1996 | 222.00 | 20.00 |
| 1995 | 222.00 | 20.00 |
| 1994 | 222.00 | 22.00 |
| 1993 | 222.00 | 23.00 |
| 1991 | 222.00 | 19.00 |
| 1990 | 222.00 | 18.00 |
| 1989 | 222.00 | 18.00 |
| 1988 | 222.00 | 18.00 |
| 1987 | 222.00 | 18.00 |
| 1986 | 222.00 | 17.00 |
| 1985 | 222.00 | 17.00 |
| 1984 | 218.00 | 16.00 |
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