| 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 | 578.00 | 113.30 |
| 2016 | 578.00 | 113.30 |
| 2015 | 578.00 | 111.20 |
| 2014 | 546.00 | 106.00 |
| 2013 | 416.00 | 101.93 |
| 2012 | 424.00 | 101.57 |
| 2011 | 424.00 | 96.69 |
| 2010 | 424.00 | 94.90 |
| 2009 | 424.00 | 89.96 |
| 2008 | 424.00 | 89.96 |
| 2007 | 424.00 | 78.00 |
| 2006 | 424.00 | 77.20 |
| 2005 | 424.00 | 75.20 |
| 2004 | 424.00 | 71.48 |
| 2003 | 424.00 | 67.00 |
| 2002 | 424.00 | 56.60 |
| 2001 | 424.00 | 56.58 |
| 2000 | 380.00 | 52.00 |
| 1999 | 380.00 | 50.47 |
| 1998 | 380.00 | 46.00 |
| 1997 | 380.00 | 45.00 |
| 1996 | 380.00 | 43.00 |
| 1995 | 370.00 | 43.00 |
| 1994 | 370.00 | 39.00 |
| 1993 | 370.00 | 38.00 |
| 1992 | 400 | 37.00 |
| 1991 | 370.00 | 44.00 |
| 1990 | 370.00 | 44.00 |
| 1989 | 370.00 | |
| 1988 | 370.00 | |
| 1987 | 370.00 | |
| 1986 | 370.00 | |
| 1985 | 370.00 | |
| 1984 | 370.00 |
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