| 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 | 1850.00 | 79.00 |
| 2016 | 1851.00 | 76.10 |
| 2015 | 1851.00 | 75.00 |
| 2014 | 1851.00 | 71.00 |
| 2013 | 1851.00 | 67.00 |
| 2012 | 1851.00 | 65.00 |
| 2011 | 1851.00 | 60.00 |
| 2010 | 1935.00 | 54.00 |
| 2009 | 1935.00 | 53.00 |
| 2008 | 1935.00 | 50.50 |
| 2007 | 1935.00 | 48.60 |
| 2006 | 1935.00 | 42.00 |
| 2005 | 1935.00 | 42.00 |
| 2004 | 1935.00 | 42.00 |
| 2003 | 1935.00 | 41.00 |
| 2002 | 1935.00 | 40.00 |
| 2001 | 1935.00 | 38.00 |
| 2000 | 1935.00 | 38.00 |
| 1999 | 1935.00 | 35.00 |
| 1998 | 1935.00 | 33.00 |
| 1997 | 1935.00 | 28.00 |
| 1996 | 1935.00 | 28.00 |
| 1995 | 1935.00 | 45.00 |
| 1994 | 1935.00 | 45.00 |
| 1993 | 386.00 | 23.00 |
| 1992 | 400 | 18.00 |
| 1991 | 383.00 | 18.00 |
| 1990 | 383.00 | 18.00 |
| 1989 | 383.00 | |
| 1988 | 383.00 | |
| 1987 | 383.00 | |
| 1986 | 383.00 | |
| 1985 | 383.00 | |
| 1984 | 383.00 |
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