| 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 | 5800 | 152.80 |
| 2016 | 5800 | 151.15 |
| 2015 | 3400 | 118.65 |
| 2014 | 3400 | 114.75 |
| 2013 | 3400 | 112.95 |
| 2012 | 3300 | 110.95 |
| 2011 | 3300 | 108.98 |
| 2010 | 3300 | 108.08 |
| 2009 | 3300 | 103.13 |
| 2008 | 3300 | 96.72 |
| 2007 | 3300 | 92.82 |
| 2006 | 3300 | 89.80 |
| 2005 | 3300 | 85.10 |
| 2004 | 3300 | 85.10 |
| 2003 | 3300 | 85.21 |
| 2002 | 3200 | 85.21 |
| 2001 | 3300 | 87.00 |
| 2000 | 3300 | 58.00 |
| 1999 | 3300 | 67.00 |
| 1998 | 3300 | 66.00 |
| 1997 | 3400 | 62.00 |
| 1996 | 3300 | 51.00 |
| 1995 | 3300 | 51.00 |
| 1994 | 3300 | 41.00 |
| 1993 | 2000 | 40.00 |
| 1992 | 2000 | 39.00 |
| 1991 | 2000 | 38.00 |
| 1990 | 2000 | 28.00 |
| 1989 | 1998.00 | |
| 1988 | 1998.00 | |
| 1987 | 1998.00 | |
| 1986 | 1998.00 | |
| 1985 | 1998.00 | |
| 1984 | 1998.00 |
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