| 年份 | 行政区域土地面积 (平方公里) |
城市绿地面积 (公顷) |
|---|---|---|
| 2016 | 2460.00 | 84771.00 |
| 2015 | 2460.00 | 82750.00 |
| 2014 | 2460.00 | 39000.00 |
| 2013 | 2460.00 | 39165.00 |
| 2012 | 2460.00 | 39422.00 |
| 2011 | 2460.00 | 36091.00 |
| 2010 | 2460.00 | 33092.00 |
| 2009 | 2465.00 | 28003.00 |
| 2008 | 2465.00 | 27938.00 |
| 2007 | 2465.00 | 26677.00 |
| 2006 | 2465.00 | 4884.00 |
| 2005 | 2465.00 | 10298.00 |
| 2004 | 2465.00 | 11404.00 |
| 2003 | 2465.00 | 2290.00 |
| 2002 | 2465.00 | 4298.00 |
| 2001 | 2465.00 | 1657.00 |
| 2000 | 2465.00 | 1396.00 |
| 1999 | 2465.00 | 1229.00 |
| 1998 | 2465.00 | 730.00 |
| 1997 | 2465.00 | 940.00 |
| 1996 | 2465.00 | 893.00 |
| 1995 | 2465.00 | 800.00 |
| 1994 | 2465.00 | 435.00 |
| 1993 | 2465.00 | 428.00 |
| 1991 | 2465.00 | 405.00 |
| 1990 | 2465.00 | 364.00 |
| 1989 | 2465.00 | 241.00 |
| 1988 | 2465.00 | |
| 1987 | 2465.00 | |
| 1986 | 2465.00 | |
| 1985 | 2465.00 |