| 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 | 1770.00 | 79.46 |
| 2016 | 1687.00 | 77.76 |
| 2015 | 370.00 | 77.36 |
| 2014 | 370.00 | 49.76 |
| 2013 | 370.00 | 47.68 |
| 2012 | 370.00 | 46.88 |
| 2011 | 370.00 | 42.28 |
| 2010 | 339.00 | 38.28 |
| 2009 | 339.00 | 31.08 |
| 2008 | 339.00 | 27.08 |
| 2007 | 339.00 | 25.50 |
| 2006 | 339.00 | 24.10 |
| 2005 | 339.00 | 23.00 |
| 2004 | 339.00 | 21.06 |
| 2003 | 339.00 | 21.06 |
| 2002 | 339.00 | 20.00 |
| 2001 | 339.00 | 19.00 |
| 2000 | 339.00 | 17.00 |
| 1996 | 308.00 | 15.00 |
| 1995 | 308.00 | |
| 1994 | 308.00 | |
| 1993 | 308.00 | |
| 1991 | 650000 | |
| 1990 | 650000 | |
| 1989 | 650000 | |
| 1988 | 650000 | |
| 1987 | 650000 | |
| 1986 | 650000 | |
| 1985 | 650000 | |
| 1984 | 650000 |
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