| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | ||
| 2018 | ||
| 2017 | 1434.00 | 120.18 |
| 2016 | 1434.00 | 116.18 |
| 2015 | 1434.00 | 112.08 |
| 2014 | 1434.00 | 109.38 |
| 2013 | 1434.00 | 106.48 |
| 2012 | 1434.00 | 100.18 |
| 2011 | 1433.00 | 90.13 |
| 2010 | 1438.00 | 80.40 |
| 2009 | 1438.00 | 68.00 |
| 2008 | 1438.00 | 53.20 |
| 2007 | 1438.00 | 50.09 |
| 2006 | 1438.00 | 44.36 |
| 2005 | 1438.00 | 44.22 |
| 2004 | 813.00 | 43.88 |
| 2003 | 813.00 | 43.88 |
| 2002 | 813.00 | 43.10 |
| 2001 | 813.00 | 42.17 |
| 2000 | 813.00 | 41.24 |
| 1999 | 813.00 | 41.00 |
| 1998 | 813.00 | 48.00 |
| 1997 | 813.00 | 40.00 |
| 1996 | 813.00 | 37.00 |
| 1995 | 817.00 | 37.00 |
| 1994 | 817.00 | 33.00 |
| 1993 | 817.00 | 26.00 |
| 1992 | 800 | 26.00 |
| 1991 | 817.00 | 26.00 |
| 1990 | 817.00 | 26.00 |
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