| 年份 | 行政区域土地面积 (平方公里) |
城市绿地面积 (公顷) |
|---|---|---|
| 2016 | ||
| 2015 | 1784.00 | 4255.00 |
| 2014 | 1784.00 | 3781.00 |
| 2013 | 1784.00 | 3573.00 |
| 2012 | 1784.00 | 1568.00 |
| 2011 | 1800.00 | 1481.00 |
| 2010 | 1800.00 | 1461.00 |
| 2009 | 1800.00 | 1409.00 |
| 2008 | 1800.00 | 1373.00 |
| 2007 | 1800.00 | 1315.00 |
| 2006 | 1800.00 | 1266.00 |
| 2005 | 1800.00 | 1185.00 |
| 2004 | 1800.00 | 1158.00 |
| 2003 | 1800.00 | 1117.00 |
| 2002 | 1800.00 | 1053.00 |
| 2001 | 1800.00 | 1035.00 |
| 2000 | 1800.00 | 960.00 |
| 1999 | 1800.00 | 920.00 |
| 1998 | 1800.00 | 888.00 |
| 1997 | 1800.00 | 866.00 |
| 1996 | 1683.00 | 767.00 |
| 1995 | 1683.00 | 742.00 |
| 1994 | 1683.00 | 581.00 |
| 1993 | 1683.00 | 441.00 |
| 1991 | 1683.00 | 542.00 |
| 1990 | 1683.00 | 86.00 |
| 1989 | 1683.00 | 27.00 |
| 1988 | 1683.00 | |
| 1987 | 1683.00 | |
| 1985 | 1683.00 | |
| 1984 | 1683.00 |