| 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 (%) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 19698.00 | 60.30 | 34.81 |
| 2018 | 19698.00 | 59.20 | |
| 2017 | 19698.00 | 59.02 | |
| 2016 | 19698.00 | 57.08 | |
| 2015 | 19698.00 | 57.08 | |
| 2014 | 19698.00 | 50.00 | |
| 2013 | 19698.00 | 43.00 | |
| 2012 | 19698.00 | 40.00 | |
| 2011 | 19698.00 | 40.00 | |
| 2010 | 19698.00 | 40.00 | |
| 2009 | 19698.00 | 40.00 | |
| 2008 | 19760.00 | 35.00 | |
| 2007 | 19760.00 | 32.00 | |
| 2006 | 19699.00 | 29.00 | |
| 2005 | 19699.00 | 29.00 | |
| 2004 | 19699.00 | 29.00 | |
| 2003 | 19699.00 | 29.00 | |
| 2002 | 19699.00 | 28.00 | |
| 2001 | 19699.00 | 27.33 | |
| 2000 | 19699.00 | 26.50 | |
| 1999 | 19698.00 | 26.50 | |
| 1998 | 19698.00 | ||
| 1997 | 19698.00 | ||
| 1996 | 19698.00 | ||
| 1995 | 19698.00 | ||
| 1994 | 19698.00 | ||
| 1993 | 19698.00 | ||
| 1992 | 19700.00 | ||
| 1991 | 19700.00 | ||
| 1990 | 19707.00 | ||
| 1989 | 19753.00 | ||
| 1988 | 22891.00 | ||
| 1987 | 22891.00 | ||
| 1986 | 22891.00 | ||
| 1985 | 22891.00 | ||
| 1984 | 23577.00 |
