| 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 | 1514.25 | 154.48 | 48.68 |
| 2018 | 1514.25 | 150.75 | 47.83 |
| 2017 | 1572.00 | 127.09 | 46.29 |
| 2016 | 699.00 | 106.75 | 50.15 |
| 2015 | 699.00 | 105.63 | 50.14 |
| 2014 | 699.00 | 102.82 | 51.07 |
| 2013 | 699.00 | 100.23 | 51.88 |
| 2012 | 699.00 | 99.77 | 51.80 |
| 2011 | 699.00 | 89.47 | 57.10 |
| 2010 | 1572.30 | 89.47 | 56.39 |
| 2009 | 1572.30 | 89.47 | 47.05 |
| 2008 | 1572.30 | 89.47 | 45.46 |
| 2007 | 1572.30 | 80.14 | 44.45 |
| 2006 | 699.00 | 68.11 | 43.00 |
| 2005 | 699.00 | 49.30 | 35.44 |
| 2004 | 699.00 | 48.40 | |
| 2003 | 699.00 | 48.40 | |
| 2002 | 699.00 | 48.00 | |
| 2001 | 699.00 | 48.00 | |
| 2000 | 699.00 | 48.00 | |
| 1999 | 699.00 | 48.00 | |
| 1998 | 699.00 | 48.00 | |
| 1997 | 699.00 | 48.00 | |
| 1996 | 699.00 | 48.00 | |
| 1995 | 699.00 | 47.00 | |
| 1994 | 699.00 | 35.00 | |
| 1993 | 699.00 | 35.00 | |
| 1992 | 31.00 | ||
| 1991 | 699.00 | 31.00 | |
| 1990 | 699.00 | 31.00 | |
| 1989 | 699.00 | ||
| 1988 | 699.00 | ||
| 1987 | 699.00 | ||
| 1986 | 699.00 | ||
| 1985 | 699.00 | ||
| 1984 | 699.00 |
