| 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 | 745.40 | 56.96 |
| 2016 | 745.40 | 54.81 |
| 2015 | 745.40 | 53.16 |
| 2014 | 745.00 | 51.46 |
| 2013 | 745.40 | 50.33 |
| 2012 | 745.40 | 48.82 |
| 2011 | 745.40 | 47.75 |
| 2010 | 761.00 | 48.50 |
| 2009 | 761.00 | 47.34 |
| 2008 | 761.00 | 47.34 |
| 2007 | 761.00 | 46.81 |
| 2006 | 761.00 | 46.16 |
| 2005 | 761.00 | 45.03 |
| 2004 | 761.00 | 44.01 |
| 2003 | 761.00 | 41.91 |
| 2002 | 761.00 | 38.80 |
| 2001 | 761.00 | 38.80 |
| 2000 | 761.00 | 38.80 |
| 1999 | 761.00 | 34.54 |
| 1998 | 761.00 | 78.00 |
| 1997 | 761.00 | 78.00 |
| 1996 | 761.00 | 77.00 |
| 1995 | 761.00 | 24.00 |
| 1994 | 761.00 | 24.00 |
| 1993 | 761.00 | 22.00 |
| 1992 | 800 | 22.00 |
| 1991 | 761.00 | 22.00 |
| 1990 | 761.00 | 22.00 |
| 1989 | 761.00 | |
| 1988 | 761.00 | |
| 1987 | 761.00 | |
| 1986 | 761.00 | |
| 1985 | 761.00 | |
| 1984 | 761.00 |
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