| 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 (%) |
|---|---|---|---|
| 2023 | |||
| 2022 | |||
| 2021 | |||
| 2020 | |||
| 2019 | 5371.27 | 115.70 | 42.06 |
| 2018 | 5371.27 | 110.70 | 42.75 |
| 2017 | 5371.27 | 107.10 | 44.10 |
| 2016 | 5358.57 | 103.70 | 44.11 |
| 2015 | 5358.57 | 100.80 | 43.61 |
| 2014 | 5358.57 | 99.60 | 42.68 |
| 2013 | 5358.57 | 97.10 | 42.19 |
| 2012 | 5347.99 | 95.80 | 41.63 |
| 2011 | 5347.99 | 93.40 | 42.00 |
| 2010 | 5353.00 | 89.80 | 41.10 |
| 2009 | 5347.99 | 75.62 | 42.54 |
| 2008 | 5347.99 | 69.65 | 42.24 |
| 2007 | 5347.99 | 65.28 | 41.85 |
| 2006 | 5348.00 | 61.28 | 41.38 |
| 2005 | 5348.00 | 58.29 | 41.04 |
| 2004 | 5310.00 | 54.86 | 39.00 |
| 2003 | 5310.00 | 49.77 | 38.01 |
| 2002 | 5310.00 | 39.90 | 39.72 |
| 2001 | 5310.00 | 36.10 | 40.03 |
| 2000 | 5310.00 | 35.19 | 37.17 |
| 1999 | 5310.00 | 34.02 | |
| 1998 | 5310.00 | ||
| 1997 | 5310.00 | ||
| 1996 | 5310.00 | ||
| 1995 | 5310.00 | ||
| 1994 | 5310.00 | ||
| 1993 | 5310.00 | ||
| 1992 | 1900.00 | ||
| 1991 | 1915.00 | ||
| 1990 | 1915.00 | ||
| 1989 | 1915.00 | ||
| 1988 | 1915.00 | ||
| 1987 | 1915.00 | ||
| 1986 | 1915.00 | ||
| 1985 | 1878.00 |
