| 年份 | 行政区域土地面积 (平方公里) |
城市绿地面积 (公顷) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 1469.00 | 35157.00 | 48.46 |
| 2018 | 1469.00 | 32619.00 | 48.44 |
| 2017 | 1446.00 | 31019.00 | 48.42 |
| 2016 | 1420.00 | 30069.00 | 48.40 |
| 2015 | 1401.00 | 29503.00 | 48.40 |
| 2014 | 1386.00 | 26910.00 | 49.13 |
| 2013 | 1306.00 | 20413.00 | 47.10 |
| 2012 | 1261.00 | 19576.00 | 46.20 |
| 2011 | 1231.00 | 18193.00 | 45.60 |
| 2010 | 1186.00 | 19020.00 | 55.10 |
| 2009 | 1350.00 | 18070.00 | 47.69 |
| 2008 | 1311.00 | 12316.00 | 37.15 |
| 2007 | 1289.00 | 12101.00 | 36.17 |
| 2006 | 1226.00 | 14234.00 | 44.35 |
| 2005 | 1182.00 | 11365.00 | 38.00 |
| 2004 | 1182.00 | 12446.00 | 40.21 |
| 2003 | 1180.00 | 10826.00 | 40.90 |
| 2002 | 1006.00 | 30.94 | |
| 2001 | 780.00 | 38.00 | |
| 2000 | 488.00 | 42.30 | |
| 1999 | 488.00 | ||
| 1998 | 488.00 | ||
| 1997 | 488.00 | ||
| 1996 | 488.00 | ||
| 1995 | 477.00 | ||
| 1994 | 467.00 | ||
| 1993 | 454.00 | ||
| 1991 | 397.00 | ||
| 1990 | 397.00 | ||
| 1989 | 395.00 | ||
| 1988 | 391.00 | ||
| 1987 | 387.00 | ||
| 1986 | 380.00 | ||
| 1985 | 373.00 | ||
| 1984 | 366.00 |