| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
城区面积 (平方公里) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 7735.00 | 77.03 | 77.20 |
| 2018 | 7735.00 | 75.78 | 75.95 |
| 2017 | 7734.00 | 75.77 | 75.94 |
| 2016 | 7735.00 | 75.05 | 77.92 |
| 2015 | 7735.00 | 72.48 | 72.65 |
| 2014 | 7735.00 | 69.38 | 69.55 |
| 2013 | 7735.00 | 63.94 | 63.94 |
| 2012 | 7735.00 | 57.13 | 57.13 |
| 2011 | 7734.00 | 53.20 | 53.21 |
| 2010 | 9548.00 | 57.16 | 57.16 |
| 2009 | 9548.00 | 56.77 | 56.77 |
| 2008 | 9548.00 | 53.29 | 53.29 |
| 2007 | 9608.00 | 49.36 | 49.36 |
| 2006 | 9548.00 | 48.20 | 48.20 |
| 2005 | 9548.00 | 47.67 | 9548.00 |
| 2004 | 9548.00 | 51.00 | 9548.00 |
| 2003 | 9548.00 | 48.00 | 9548.00 |
| 2002 | 9500.00 | 45.00 | 9500.00 |
| 2001 | 9500.00 | 43.00 | 7301.00 |
| 2000 | 9500.00 | 63.00 | 9500.00 |
| 1999 | 9500.00 | 64.00 | 9500.00 |
| 1998 | 9500.00 | 63.00 | |
| 1997 | 9500.00 | 63.00 | |
| 1996 | 8632.00 | 63.00 | |
| 1995 | 9500.00 | 59.00 | |
| 1994 | 9500.00 | 59.00 | |
| 1993 | 9500.00 | 39.00 | |
| 1992 | 9500.00 | 37.00 | |
| 1991 | 9500.00 | 37.00 | |
| 1990 | 9500.00 | 46.00 |
