| 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 | 2565.00 | 190.03 |
| 2016 | 2564.57 | 187.44 |
| 2015 | 2564.57 | 185.70 |
| 2014 | 327.00 | 146.03 |
| 2013 | 327.04 | 144.22 |
| 2012 | 312.00 | 140.94 |
| 2011 | 312.00 | 133.22 |
| 2010 | 312.00 | 132.33 |
| 2009 | 312.00 | 130.99 |
| 2008 | 312.30 | 129.00 |
| 2007 | 312.00 | 103.00 |
| 2006 | 312.00 | 100.00 |
| 2005 | 312.00 | 97.91 |
| 2004 | 312.00 | 96.81 |
| 2003 | 312.00 | 77.61 |
| 2002 | 312.00 | 75.15 |
| 2001 | 312.00 | 72.97 |
| 2000 | 312.00 | 65.93 |
| 1999 | 312.00 | 60.42 |
| 1998 | 132.00 | 58.00 |
| 1997 | 126.00 | 55.00 |
| 1996 | 126.00 | 54.00 |
| 1995 | 126.00 | 54.00 |
| 1994 | 126.00 | 55.00 |
| 1993 | 126.00 | 54.00 |
| 1992 | 100 | 54.00 |
| 1991 | 126.00 | 52.00 |
| 1990 | 126.00 | 51.00 |
| 1989 | 126.00 | |
| 1988 | 126.00 | |
| 1987 | 126.00 | |
| 1986 | 126.00 | |
| 1985 | 126.00 | |
| 1984 | 126.00 |
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