| 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 | 1921.50 | 51.63 | 41.10 |
| 2018 | 1915.00 | 51.63 | 41.10 |
| 2017 | 1915.00 | 51.63 | 43.00 |
| 2016 | 1915.00 | 55.79 | 42.95 |
| 2015 | 1915.00 | 68.48 | 39.99 |
| 2014 | 1915.00 | 37.78 | 45.30 |
| 2013 | 1915.00 | 62.40 | 45.30 |
| 2012 | 1915.00 | 33.79 | 45.31 |
| 2011 | 1915.00 | 33.79 | 45.31 |
| 2010 | 1915.00 | 28.00 | 45.31 |
| 2009 | 1915.00 | 28.20 | 45.23 |
| 2008 | 1915.00 | 20.00 | 45.03 |
| 2007 | 1915.20 | 20.00 | 44.90 |
| 2006 | 1915.00 | 20.00 | 44.80 |
| 2005 | 1915.00 | 20.00 | 44.50 |
| 2004 | 1919.00 | 20.00 | 44.30 |
| 2003 | 1919.00 | 20.00 | 44.28 |
| 2002 | 1920.00 | 30.00 | 43.66 |
| 2001 | 1920.00 | 30.00 | 42.82 |
| 2000 | 2000.00 | 30.00 | 41.70 |
| 1999 | 1919.00 | 29.00 | |
| 1998 | 1919.00 | 26.00 | |
| 1997 | 1919.00 | 26.00 | |
| 1996 | 1919.00 | 26.00 | |
| 1995 | 1919.00 | 25.00 | |
| 1994 | 1887.00 | 25.00 | |
| 1993 | 1887.00 | ||
| 1991 | 1887.00 | ||
| 1990 | 1887.00 | ||
| 1989 | 1887.00 | ||
| 1988 | 1887.00 | ||
| 1987 | 1878.00 | ||
| 1986 | 1878.00 | ||
| 1985 | 1887.00 | ||
| 1984 | 1887.00 |
