| 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 | 269.00 | 77.52 | 3418.00 | 39.03 |
| 2018 | 269.00 | 75.03 | 3201.00 | 38.57 |
| 2017 | 269.00 | 72.05 | 2914.00 | 38.22 |
| 2016 | 269.00 | 70.20 | 2832.00 | 38.21 |
| 2015 | 269.00 | 68.13 | 2372.00 | 39.35 |
| 2014 | 269.00 | 66.00 | 2455.00 | 38.71 |
| 2013 | 269.00 | 63.00 | 2358.00 | 39.00 |
| 2012 | 269.00 | 60.00 | 2259.00 | 38.95 |
| 2011 | 269.00 | 56.00 | 2108.00 | 38.16 |
| 2010 | 269.00 | 51.00 | 2094.00 | 38.14 |
| 2009 | 269.00 | 44.00 | 1873.00 | 37.93 |
| 2008 | 269.00 | 42.00 | 1870.00 | 39.67 |
| 2007 | 269.00 | 42.00 | 1754.00 | 36.90 |
| 2006 | 269.00 | 42.00 | 1356.00 | 29.55 |
| 2005 | 148.00 | 40.00 | 1338.00 | 27.15 |
| 2004 | 148.00 | 32.00 | 1169.00 | |
| 2003 | 148.00 | 29.00 | 571.00 | |
| 2002 | 148.00 | 25.00 | 516.00 | |
| 2001 | 148.00 | 20.00 | 435.00 | |
| 2000 | 148.00 | 18.00 | 432.00 | |
| 1999 | 17.00 | |||
| 1996 | 148.00 | 16.00 | 472.00 | |
| 1995 | 148.00 | 16.00 | 400.00 | |
| 1994 | 148.00 | 15.00 | 149.00 | |
| 1993 | 148.00 | 58.00 | ||
| 1991 | 148.00 | 51.00 | ||
| 1990 | 148.00 | 325.00 | ||
| 1989 | 148.00 | 325.00 | ||
| 1988 | 148.00 | |||
| 1987 | 148.00 | |||
| 1986 | 148.00 | |||
| 1985 | 148.00 | |||
| 1984 | 148.00 |
