| 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 | 2293.00 | 230.60 |
| 2016 | 2294.00 | 219.70 |
| 2015 | 2294.00 | 213.00 |
| 2014 | 2294.00 | 210.00 |
| 2013 | 2293.00 | 204.90 |
| 2012 | 2293.00 | 195.60 |
| 2011 | 2293.00 | 177.50 |
| 2010 | 2200.00 | 165.70 |
| 2009 | 1761.00 | 152.00 |
| 2008 | 1761.00 | 142.56 |
| 2007 | 1761.00 | 118.89 |
| 2006 | 1761.00 | 116.35 |
| 2005 | 1749.00 | 139.80 |
| 2004 | 1749.00 | 122.96 |
| 2003 | 1749.00 | 107.96 |
| 2002 | 1749.00 | 70.00 |
| 2001 | 1749.00 | 56.50 |
| 2000 | 1749.00 | 55.00 |
| 1999 | 1749.00 | 50.00 |
| 1998 | 1749.00 | 37.00 |
| 1997 | 1752.00 | 35.00 |
| 1996 | 1749.00 | 33.00 |
| 1995 | 1749.00 | 67.00 |
| 1994 | 1748.00 | 21.00 |
| 1993 | 1748.00 | 19.00 |
| 1992 | 1700 | 19.00 |
| 1991 | 1749.00 | 18.00 |
| 1990 | 1749.00 | 17.00 |
| 1989 | 1749.00 | |
| 1988 | 1748.00 | |
| 1987 | 1749.00 | |
| 1986 | 1749.00 | |
| 1985 | 1749.00 | |
| 1984 | 1749.00 |
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