| 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 | 2274.00 | 178.98 | 40.55 |
| 2018 | 2274.00 | 163.85 | 40.53 |
| 2017 | 2274.00 | 146.70 | 39.82 |
| 2016 | 2261.00 | 124.65 | 40.11 |
| 2015 | 1415.00 | 99.55 | 41.87 |
| 2014 | 1415.00 | 95.05 | 40.89 |
| 2013 | 1415.00 | 90.00 | 40.89 |
| 2012 | 1415.00 | 84.00 | 41.95 |
| 2011 | 1415.00 | 79.10 | 41.71 |
| 2010 | 1415.00 | 76.60 | 40.14 |
| 2009 | 1415.00 | 63.40 | 40.30 |
| 2008 | 1415.00 | 60.40 | 40.05 |
| 2007 | 1435.00 | 57.46 | 40.01 |
| 2006 | 1415.00 | 54.54 | 36.91 |
| 2005 | 1415.00 | 51.20 | 34.14 |
| 2004 | 1415.00 | 48.70 | |
| 2003 | 1415.00 | 40.00 | |
| 2002 | 1415.00 | 37.72 | |
| 2001 | 1415.00 | 36.69 | |
| 2000 | 1415.00 | 35.94 | |
| 1996 | 1432.00 | ||
| 1994 | 1432.00 | ||
| 1993 | 1400.00 | ||
| 1991 | 1400.00 | ||
| 1990 | 1400.00 | ||
| 1989 | 1400.00 | ||
| 1988 | 1400.00 | ||
| 1987 | 1400.00 | ||
| 1986 | 1400.00 | ||
| 1985 | 1400.00 | ||
| 1984 | 1400.00 |
