| 年份 | 行政区域土地面积 (平方公里) |
城市绿地面积 (公顷) |
|---|---|---|
| 2023 | ||
| 2022 | ||
| 2021 | ||
| 2020 | ||
| 2019 | 7735.00 | 5656.00 |
| 2018 | 7735.00 | 5454.00 |
| 2017 | 7734.00 | 5048.00 |
| 2016 | 7735.00 | 4821.00 |
| 2015 | 7735.00 | 4682.00 |
| 2014 | 7735.00 | 4504.00 |
| 2013 | 7735.00 | 4157.00 |
| 2012 | 7735.00 | 3442.00 |
| 2011 | 7734.00 | 2963.00 |
| 2010 | 9548.00 | 2221.00 |
| 2009 | 9548.00 | 2201.00 |
| 2008 | 9548.00 | 2039.00 |
| 2007 | 9608.00 | 1905.00 |
| 2006 | 9548.00 | 1719.00 |
| 2005 | 9548.00 | 1572.00 |
| 2004 | 9548.00 | 1701.00 |
| 2003 | 9548.00 | 1530.00 |
| 2002 | 9500.00 | 1465.00 |
| 2001 | 9500.00 | 1814.00 |
| 2000 | 9500.00 | 942.00 |
| 1999 | 9500.00 | 824.00 |
| 1998 | 9500.00 | 774.00 |
| 1997 | 9500.00 | 752.00 |
| 1996 | 8632.00 | 674.00 |
| 1995 | 9500.00 | 664.00 |
| 1994 | 9500.00 | 760.00 |
| 1993 | 9500.00 | 837.00 |
| 1991 | 9500.00 | 492.00 |
| 1990 | 9500.00 | 208.00 |
| 1989 | 9500.00 | 168.00 |
| 1988 | 9500.00 | |
| 1987 | 9500.00 | |
| 1986 | 9500.00 | |
| 1985 | 9500.00 | |
| 1984 | 9350.00 |