| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 1705.30 | 110.89 |
| 2016 | 1705.10 | 110.69 |
| 2015 | 1703.30 | 108.95 |
| 2014 | 1703.30 | 107.92 |
| 2013 | 1703.30 | 107.92 |
| 2012 | 1703.30 | 106.00 |
| 2011 | 1720.20 | 106.00 |
| 2010 | 1720.20 | 81.00 |
| 2009 | 1460.00 | 79.00 |
| 2008 | 1720.20 | 160.00 |
| 2007 | 1720.20 | 73.00 |
| 2006 | 1460.00 | 70.00 |
| 2005 | 1460.00 | 70.00 |
| 2004 | 1460.00 | 70.00 |
| 2003 | 1460.00 | 74.00 |
| 2002 | 1460.00 | 70.00 |
| 2001 | 1460.00 | 69.00 |
| 2000 | 1460.00 | 61.00 |
| 1999 | 1460.00 | 61.00 |
| 1998 | 1460.00 | 61.00 |
| 1997 | 1460.00 | 60.00 |
| 1996 | 1460.00 | 59.00 |
| 1995 | 1460.00 | 58.00 |
| 1994 | 1460.00 | 57.00 |
| 1993 | 550000 | 55.00 |
| 1992 | 530000 | 53.00 |
| 1991 | 440000 | 44.00 |
| 1990 | 360000 | 36.00 |
| 1989 | 35.00 | |
| 1988 | 33.00 | |
| 1987 | 34.00 | |
| 1986 | 32.00 | |
| 1985 | 31.00 | |
| 1984 | 30.00 |
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