| 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 | 235.88 | 94.63 |
| 2016 | 2000 | 75.00 |
| 2015 | 266.00 | 74.94 |
| 2014 | 266.00 | 73.00 |
| 2013 | 266.00 | 69.56 |
| 2012 | 266.00 | 66.90 |
| 2011 | 266.00 | 60.83 |
| 2010 | 266.00 | 60.83 |
| 2009 | 266.00 | 58.93 |
| 2008 | 266.00 | 57.85 |
| 2007 | 266.00 | 57.64 |
| 2006 | 266.00 | 57.64 |
| 2005 | 266.00 | 54.03 |
| 2004 | 266.00 | 53.23 |
| 2003 | 266.00 | 52.36 |
| 2002 | 266.00 | 51.97 |
| 2001 | 266.00 | 51.10 |
| 2000 | 266.00 | 50.36 |
| 1999 | 266.00 | 48.00 |
| 1998 | 266.00 | 46.00 |
| 1997 | 266.00 | 44.00 |
| 1996 | 243.00 | 41.00 |
| 1995 | 243.00 | 39.00 |
| 1994 | 243.00 | 38.00 |
| 1993 | 253.00 | 48.00 |
| 1992 | 300 | 48.00 |
| 1991 | 307.00 | 48.00 |
| 1990 | 243.00 | 34.00 |
| 1989 | 232.00 | |
| 1988 | 232.00 | |
| 1987 | 232.00 | |
| 1986 | 167.00 | |
| 1985 | 167.00 |
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