| 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 | 969.40 | 147.00 |
| 2016 | 611.00 | 145.00 |
| 2015 | 611.00 | 138.00 |
| 2014 | 611.00 | 127.22 |
| 2013 | 802.94 | 119.05 |
| 2012 | 613.00 | 114.50 |
| 2011 | 601.00 | 108.50 |
| 2010 | 602.00 | 104.80 |
| 2009 | 601.00 | 102.55 |
| 2008 | 601.00 | 99.75 |
| 2007 | 601.00 | 93.47 |
| 2006 | 601.00 | 83.28 |
| 2005 | 601.00 | 77.81 |
| 2004 | 601.00 | 74.00 |
| 2003 | 456.00 | 67.00 |
| 2002 | 456.00 | 55.00 |
| 2001 | 456.00 | 52.00 |
| 2000 | 456.00 | 51.00 |
| 1999 | 400.00 | 47.00 |
| 1998 | 400.00 | 46.00 |
| 1997 | 400.00 | 44.00 |
| 1996 | 400.00 | 40.00 |
| 1995 | 400.00 | 39.00 |
| 1994 | 400.00 | 37.00 |
| 1993 | 400.00 | 37.00 |
| 1992 | 400.00 | 36.00 |
| 1991 | 400.00 | 36.00 |
| 1990 | 400.00 | 36.00 |
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