| 时间 | 土地面积 (平方公里) | 建成区面积 (平方公里) |
|---|---|---|
| 2019 | ||
| 2018 | ||
| 2017 | 3478.00 | 67.00 |
| 2016 | 3478.00 | 63.00 |
| 2015 | 3478.00 | 62.00 |
| 2014 | 3478.00 | 61.00 |
| 2013 | 3478.00 | 60.00 |
| 2012 | 3478.00 | 58.00 |
| 2011 | 3478.00 | 56.00 |
| 2010 | 3478.00 | 55.00 |
| 2009 | 3478.00 | 54.00 |
| 2008 | 3478.00 | 51.00 |
| 2007 | 3478.00 | 51.00 |
| 2006 | 3478.00 | 51.00 |
| 2005 | 3478.00 | 51.00 |
| 2004 | 3478.00 | 51.00 |
| 2003 | 3478.00 | 51.00 |
| 2002 | 3478.00 | 51.00 |
| 2001 | 3478.00 | 51.00 |
| 2000 | 3478.00 | 51.00 |
| 1999 | 3478.00 | 51.00 |
| 1998 | 3478.00 | 51.00 |
| 1997 | 3478.00 | 51.00 |
| 1996 | 3478.00 | 51.00 |
| 1995 | 3478.00 | 51.00 |
| 1994 | 3478.00 | 51.00 |
| 1993 | 3478.00 | 51.00 |
| 1992 | 3500 | 51.00 |
| 1991 | 3478.00 | 51.00 |
| 1990 | 3510.00 | 39.00 |
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