| 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 | 3718.00 | 51.00 |
| 2016 | 3718.00 | 49.08 |
| 2015 | 3718.00 | 44.67 |
| 2014 | 3718.00 | 41.11 |
| 2013 | 3718.00 | 37.39 |
| 2012 | 3718.00 | 34.97 |
| 2011 | 3718.00 | 33.71 |
| 2010 | 3718.00 | 33.00 |
| 2009 | 3718.00 | 32.52 |
| 2008 | 3702.00 | 31.74 |
| 2007 | 3702.00 | 31.14 |
| 2006 | 3702.00 | 31.14 |
| 2005 | 3702.00 | 29.82 |
| 2004 | 3702.00 | 28.82 |
| 2003 | 3702.00 | 29.21 |
| 2002 | 3702.00 | 29.21 |
| 2000 | 28.86 | |
| 1996 | 3713.00 | |
| 1995 | 3713.00 | |
| 1994 | 3713.00 | |
| 1993 | 3713.00 | |
| 1991 | 3713.00 | |
| 1990 | 3713.00 |
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