| 年份 | 行政区域土地面积 (平方公里) |
建成区面积 (平方公里) |
绿化覆盖率 (%) |
|---|---|---|---|
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 10415.00 | 90.20 | 39.70 |
| 2018 | 11564.52 | 90.20 | 36.07 |
| 2017 | 13911.87 | 88.40 | 64.78 |
| 2016 | 2301.00 | 87.30 | 36.93 |
| 2015 | 2301.00 | 85.90 | 37.25 |
| 2014 | 2301.00 | 85.20 | 37.55 |
| 2013 | 2301.00 | 80.80 | 38.43 |
| 2012 | 2301.00 | 80.00 | 37.94 |
| 2011 | 2301.00 | 80.00 | 37.35 |
| 2010 | 2301.00 | 75.15 | 38.30 |
| 2009 | 2301.00 | 72.25 | 38.66 |
| 2008 | 2301.00 | 67.50 | 40.65 |
| 2007 | 2301.00 | 67.18 | 40.59 |
| 2006 | 2301.00 | 64.32 | 42.24 |
| 2005 | 2301.00 | 61.65 | 43.80 |
| 2004 | 2301.00 | 59.82 | |
| 2003 | 2301.00 | 59.82 | |
| 2002 | 2301.00 | 54.00 | |
| 2001 | 2301.00 | 53.73 | |
| 2000 | 2301.00 | 51.53 | |
| 1999 | 2301.00 | 49.30 | |
| 1998 | 2301.00 | 49.00 | |
| 1997 | 2301.00 | 49.00 | |
| 1996 | 2271.00 | 48.00 | |
| 1995 | 2271.00 | 47.00 | |
| 1994 | 2271.00 | 46.00 | |
| 1993 | 45.00 | ||
| 1992 | 45.00 | ||
| 1991 | 43.00 | ||
| 1990 | 34.00 |
