| 年份 | 行政区域土地面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 3830.00 | 45.69 |
| 2018 | 3830.00 | 45.65 |
| 2017 | 3830.00 | 40.87 |
| 2016 | 3830.00 | 40.56 |
| 2015 | 3830.00 | 40.25 |
| 2014 | 3830.00 | 39.90 |
| 2013 | 3830.00 | 36.21 |
| 2012 | 3830.00 | 45.66 |
| 2011 | 3830.00 | 44.74 |
| 2010 | 3830.00 | 44.85 |
| 2009 | 3830.00 | |
| 2008 | 3830.00 | |
| 2007 | 3819.00 | |
| 2006 | 3819.00 | |
| 2005 | 3824.00 | |
| 2004 | 3827.00 | |
| 2003 | 3827.00 | |
| 2002 | 3827.00 | |
| 2001 | 3827.00 | |
| 2000 | 3827.00 | |
| 1999 | 3827.00 | |
| 1998 | 3827.00 | |
| 1997 | 3827.00 | |
| 1996 | 3827.00 | |
| 1995 | 3827.00 | |
| 1994 | 3827.00 | |
| 1993 | 3827.00 | |
| 1991 | 2765.00 | |
| 1990 | 2765.00 | |
| 1989 | 2765.00 | |
| 1988 | 2765.00 | |
| 1987 | 2765.00 | |
| 1986 | 2765.00 | |
| 1985 | 2765.00 | |
| 1984 | 2765.00 |
