| 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 | 8243.27 | 153.00 | 42.31 |
| 2018 | 8243.27 | 152.85 | 41.96 |
| 2017 | 8243.27 | 152.80 | 41.57 |
| 2016 | 8243.26 | 151.15 | 43.49 |
| 2015 | 8243.26 | 118.65 | 44.38 |
| 2014 | 8243.26 | 114.75 | 44.35 |
| 2013 | 8243.26 | 112.95 | 42.73 |
| 2012 | 7923.26 | 110.95 | 40.41 |
| 2011 | 7923.26 | 108.98 | 39.56 |
| 2010 | 8302.00 | 108.08 | 38.57 |
| 2009 | 7923.26 | 103.13 | 39.11 |
| 2008 | 7923.26 | 96.72 | 38.96 |
| 2007 | 7923.26 | 92.82 | 38.96 |
| 2006 | 7925.00 | 89.80 | 39.29 |
| 2005 | 7923.00 | 85.10 | 35.99 |
| 2004 | 7923.00 | 85.10 | 35.99 |
| 2003 | 7923.00 | 85.21 | 35.91 |
| 2002 | 7923.00 | 85.21 | 21.58 |
| 2001 | 7923.00 | 87.00 | 20.31 |
| 2000 | 7923.00 | 58.00 | 20.52 |
| 1999 | 7923.00 | 67.00 | |
| 1998 | 7923.00 | 66.00 | |
| 1997 | 7923.00 | 62.00 | |
| 1996 | 7893.00 | 51.00 | |
| 1995 | 7893.00 | 51.00 | |
| 1994 | 7893.00 | 41.00 | |
| 1993 | 7418.00 | ||
| 1991 | 7418.00 | ||
| 1990 | 7418.00 | ||
| 1989 | 7418.00 | ||
| 1988 | 7418.00 | ||
| 1987 | 7418.00 | ||
| 1986 | 7418.00 | ||
| 1985 | 7418.00 | ||
| 1984 | 7418.00 |