| 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 | 2300 | 88.40 |
| 2016 | 2300 | 87.30 |
| 2015 | 2300 | 85.90 |
| 2014 | 2300 | 85.20 |
| 2013 | 2300 | 80.80 |
| 2012 | 2300 | 80.00 |
| 2011 | 2300 | 80.00 |
| 2010 | 2300 | 75.15 |
| 2009 | 2300 | 72.25 |
| 2008 | 2300 | 67.50 |
| 2007 | 2300 | 67.18 |
| 2006 | 2300 | 64.32 |
| 2005 | 2300 | 61.65 |
| 2004 | 2300 | 59.82 |
| 2003 | 2300 | 59.82 |
| 2002 | 2300 | 54.00 |
| 2001 | 2300 | 53.73 |
| 2000 | 2300 | 51.53 |
| 1999 | 2300 | 49.30 |
| 1998 | 2300 | 49.00 |
| 1997 | 2300 | 49.00 |
| 1996 | 2300 | 48.00 |
| 1995 | 2300 | 47.00 |
| 1994 | 2300 | 46.00 |
| 1993 | 2300 | 45.00 |
| 1992 | 2300 | 45.00 |
| 1991 | 2300 | 43.00 |
| 1990 | 2300 | 34.00 |
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