| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 15074.08 | 114.00 | 42.84 |
| 2018 | 14858.00 | 110.00 | 40.68 |
| 2017 | 14858.00 | 105.00 | 39.68 |
| 2016 | 14858.00 | 100.00 | |
| 2015 | 14858.00 | 97.00 | |
| 2014 | 14858.00 | 93.00 | |
| 2013 | 14858.00 | 88.00 | |
| 2012 | 15087.00 | 84.00 | |
| 2011 | 15087.00 | 83.00 | |
| 2010 | 15087.00 | 82.50 | |
| 2009 | 15087.00 | 81.00 | |
| 2008 | 15087.00 | 78.60 | |
| 2007 | 15087.00 | 78.59 | |
| 2006 | 15087.00 | 77.94 | |
| 2005 | 15087.00 | 78.34 | |
| 2004 | 15087.00 | 75.04 | |
| 2003 | 14896.00 | 74.54 | |
| 2002 | 15019.00 | 71.54 | |
| 2001 | 15019.00 | 60.00 | |
| 2000 | 15019.00 | 60.00 | |
| 1999 | 15019.00 | 59.74 | |
| 1998 | 15019.00 | ||
| 1997 | 15019.00 | ||
| 1996 | 15019.00 | ||
| 1995 | 15019.00 | ||
| 1994 | 15019.00 | ||
| 1993 | 15019.00 | ||
| 1991 | 15019.00 | ||
| 1990 | 15019.00 | ||
| 1989 | 15020.00 | ||
| 1988 | 15019.00 | ||
| 1987 | 15019.00 | ||
| 1986 | 15019.00 | ||
| 1985 | 4061.00 | ||
| 1984 | 4061.00 |