| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
城市绿地面积 (公顷) |
绿化覆盖率 (%) |
|---|---|---|---|---|
| 2023 | ||||
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | ||||
| 2016 | ||||
| 2015 | 2675.00 | 82.24 | 5155.00 | 20.62 |
| 2014 | 2675.00 | 81.40 | 5182.00 | 37.63 |
| 2013 | 2675.00 | 78.05 | 5105.00 | 38.77 |
| 2012 | 2675.00 | 77.38 | 5080.00 | 38.78 |
| 2011 | 2675.00 | 76.08 | 5062.00 | 39.21 |
| 2010 | 2675.00 | 76.08 | 5084.00 | 38.55 |
| 2009 | 2464.00 | 65.30 | 5062.00 | 44.58 |
| 2008 | 2333.00 | 65.30 | 5055.00 | 44.46 |
| 2007 | 2285.00 | 64.40 | 6212.00 | 44.49 |
| 2006 | 1351.00 | 62.09 | 6212.00 | 44.48 |
| 2005 | 1353.00 | 60.41 | 6092.00 | 45.72 |
| 2004 | 1353.00 | 59.81 | 2641.00 | |
| 2003 | 1351.00 | 59.29 | 2642.00 | |
| 2002 | 1351.00 | 59.00 | 2642.00 | |
| 2001 | 1351.00 | 59.00 | 2621.00 | |
| 2000 | 1351.00 | 59.00 | 2602.00 | |
| 1999 | 1351.00 | 58.70 | 2570.00 | |
| 1998 | 1351.00 | 58.00 | 2541.00 | |
| 1997 | 1351.00 | 58.00 | 2492.00 | |
| 1996 | 1351.00 | 58.00 | 2379.00 | |
| 1995 | 1351.00 | 55.00 | 2377.00 | |
| 1994 | 1351.00 | 55.00 | 1160.00 | |
| 1993 | 1351.00 | 55.00 | 1105.00 | |
| 1992 | 55.00 | |||
| 1991 | 1351.00 | 55.00 | 1029.00 | |
| 1990 | 1351.00 | 40.00 | 594.00 | |
| 1989 | 1351.00 | 594.00 | ||
| 1988 | 1351.00 | |||
| 1987 | 1351.00 | |||
| 1986 | 1351.00 | |||
| 1985 | 1351.00 | |||
| 1984 | 1351.00 |