| 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 | 2240.00 | 285.62 |
| 2016 | 2240.00 | 283.72 |
| 2015 | 2240.00 | 278.05 |
| 2014 | 456.00 | 264.01 |
| 2013 | 455.80 | 216.50 |
| 2012 | 455.80 | 216.20 |
| 2011 | 455.80 | 210.47 |
| 2010 | 455.80 | 202.90 |
| 2009 | 455.80 | 201.06 |
| 2008 | 455.80 | 190.86 |
| 2007 | 456.00 | 186.74 |
| 2006 | 455.80 | 174.96 |
| 2005 | 456.00 | 165.65 |
| 2004 | 456.00 | 155.10 |
| 2003 | 456.00 | 141.00 |
| 2002 | 456.00 | 118.20 |
| 2001 | 456.00 | 114.34 |
| 2000 | 307.00 | 112.00 |
| 1999 | 307.00 | 108.00 |
| 1998 | 307.00 | 105.00 |
| 1997 | 307.00 | 103.00 |
| 1996 | 307.00 | 101.00 |
| 1995 | 307.00 | 97.00 |
| 1994 | 307.00 | 95.00 |
| 1993 | 307.00 | 90.00 |
| 1992 | 300 | 87.00 |
| 1991 | 307.00 | 85.00 |
| 1990 | 307.00 | 85.00 |
| 1989 | 307.00 | |
| 1988 | 307.00 | |
| 1987 | 307.00 | |
| 1986 | 307.00 | |
| 1985 | 284.00 | |
| 1984 | 284.00 |
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