| 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 (%) |
|---|---|---|---|---|
| 2022 | ||||
| 2021 | ||||
| 2020 | ||||
| 2019 | ||||
| 2018 | ||||
| 2017 | ||||
| 2016 | ||||
| 2015 | 1793.00 | 55.96 | 3192.00 | 40.23 |
| 2014 | 1793.00 | 54.06 | 3015.00 | 40.13 |
| 2013 | 1097.20 | 37.50 | 2203.00 | 38.99 |
| 2012 | 1097.20 | 37.00 | 2182.00 | 38.97 |
| 2011 | 1097.00 | 37.00 | 1979.00 | 43.19 |
| 2010 | 1097.20 | 36.10 | 1979.00 | 39.14 |
| 2009 | 1098.00 | 36.10 | 1949.00 | 32.08 |
| 2008 | 1097.20 | 36.10 | 1939.00 | 31.83 |
| 2007 | 1097.20 | 36.10 | 2832.00 | 31.50 |
| 2006 | 1097.20 | 36.00 | 1901.00 | 30.72 |
| 2005 | 1097.00 | 29.67 | 1861.00 | 35.90 |
| 2004 | 1097.00 | 23.11 | 1851.00 | |
| 2003 | 1097.00 | 23.11 | 1583.00 | |
| 2002 | 307.00 | 23.11 | 2255.00 | |
| 2001 | 307.00 | 23.11 | ||
| 2000 | 307.00 | 23.00 | 1763.00 | |
| 1999 | 307.00 | 23.00 | 1763.00 | |
| 1998 | 307.00 | 23.00 | 1700.00 | |
| 1997 | 307.00 | 23.00 | 1673.00 | |
| 1996 | 307.00 | 23.00 | 1684.00 | |
| 1995 | 307.00 | 23.00 | 1671.00 | |
| 1994 | 307.00 | 16.00 | 1327.00 | |
| 1993 | 307.00 | 15.00 | 1324.00 | |
| 1991 | 307.00 | 14.00 | 1236.00 | |
| 1990 | 307.00 | 13.00 | 337.00 | |
| 1989 | 307.00 | 13.00 | 338.00 | |
| 1988 | 307.00 | 13.00 | ||
| 1987 | 307.00 | 13.00 | ||
| 1986 | 307.00 | 11.00 | ||
| 1985 | 307.00 | 11.00 | ||
| 1984 | 307.00 | 11.00 |
