| 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 | 7762.00 | 161.04 | 45.06 |
| 2018 | 7762.00 | 158.35 | 45.05 |
| 2017 | 7762.00 | 156.85 | 45.04 |
| 2016 | 7762.00 | 154.60 | 45.02 |
| 2015 | 7762.00 | 130.65 | 45.01 |
| 2014 | 7762.00 | 126.71 | 43.97 |
| 2013 | 7762.00 | 121.20 | 43.95 |
| 2012 | 7762.00 | 114.20 | 43.88 |
| 2011 | 7762.00 | 110.90 | 43.85 |
| 2010 | 7762.00 | 106.80 | 43.81 |
| 2009 | 7762.00 | 103.90 | 42.35 |
| 2008 | 7762.00 | 97.40 | 41.70 |
| 2007 | 7762.00 | 97.40 | 41.40 |
| 2006 | 7762.00 | 97.40 | 38.83 |
| 2005 | 7762.00 | 93.41 | 38.01 |
| 2004 | 7762.00 | 66.20 | 36.60 |
| 2003 | 7762.00 | 66.20 | 35.92 |
| 2002 | 7762.00 | 59.00 | 35.57 |
| 2001 | 7762.00 | 50.80 | 34.82 |
| 2000 | 7762.00 | 41.20 | 33.96 |
| 1999 | 7762.00 | 39.10 | |
| 1998 | 7762.00 | ||
| 1997 | 7761.00 | ||
| 1996 | 7761.00 | ||
| 1995 | 7691.00 | ||
| 1994 | 7692.00 | ||
| 1993 | 7692.00 | ||
| 1991 | 9938.00 | ||
| 1990 | 9840.00 | ||
| 1989 | 9840.00 | ||
| 1988 | 9840.00 | ||
| 1987 | 9840.00 | ||
| 1986 | 9840.00 | ||
| 1985 | 9943.00 | ||
| 1984 | 2065.00 |